1051246952 has 128 divisors (see below), whose sum is σ = 2488320000. Its totient is φ = 406010880.

The previous prime is 1051246927. The next prime is 1051246961. The reversal of 1051246952 is 2596421501.

It is a happy number.

It is a super-2 number, since 2×1051246952² = 2210240308178580608, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5282549 + ... + 5282747.

It is an arithmetic number, because the mean of its divisors is an integer number (19440000).

Almost surely, 2^1051246952 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1051246952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1244160000).

1051246952 is an abundant number, since it is smaller than the sum of its proper divisors (1437073048).

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

1051246952 is a wasteful number, since it uses less digits than its factorization.

1051246952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439 (or 435 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 35.

The square root of 1051246952 is about 32422.9386700219. The cubic root of 1051246952 is about 1016.7985460503.

The spelling of 1051246952 in words is "one billion, fifty-one million, two hundred forty-six thousand, nine hundred fifty-two".