1051153400 has 48 divisors (see below), whose sum is σ = 2666112840. Its totient is φ = 382236800.

The previous prime is 1051153391. The next prime is 1051153423. The reversal of 1051153400 is 43511501.

It is a super-2 number, since 2×1051153400² = 2209846940663120000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 236699 + ... + 241098.

Almost surely, 2^1051153400 is an apocalyptic number.

1051153400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1051153400 is an abundant number, since it is smaller than the sum of its proper divisors (1614959440).

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

1051153400 is a wasteful number, since it uses less digits than its factorization.

1051153400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 477824 (or 477815 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 1051153400 is about 32421.4959556156. The cubic root of 1051153400 is about 1016.7683830268.

Adding to 1051153400 its reverse (43511501), we get a palindrome (1094664901).

It can be divided in two parts, 1051 and 153400, that added together give a palindrome (154451).

The spelling of 1051153400 in words is "one billion, fifty-one million, one hundred fifty-three thousand, four hundred".