1051654332 has 48 divisors (see below), whose sum is σ = 2590864640. Its totient is φ = 331091712.

The previous prime is 1051654327. The next prime is 1051654337. The reversal of 1051654332 is 2334561501.

It is an interprime number because it is at equal distance from previous prime (1051654327) and next prime (1051654337).

It is a super-2 number, since 2×1051654332² = 2211953668028732448, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1051654332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1051654337) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69993 + ... + 83679.

Almost surely, 2^1051654332 is an apocalyptic number.

1051654332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1051654332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1295432320).

1051654332 is an abundant number, since it is smaller than the sum of its proper divisors (1539210308).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1051654332 is a wasteful number, since it uses less digits than its factorization.

1051654332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14050 (or 14048 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 1051654332 is about 32429.2203421544. The cubic root of 1051654332 is about 1016.9298725972.

The spelling of 1051654332 in words is "one billion, fifty-one million, six hundred fifty-four thousand, three hundred thirty-two".