1054156260 has 48 divisors (see below), whose sum is σ = 2954673792. Its totient is φ = 280819200.

The previous prime is 1054156249. The next prime is 1054156267. The reversal of 1054156260 is 626514501.

It is a super-2 number, since 2×1054156260² = 2222490840994375200, which contains 22 as substring.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (1054156267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53340 + ... + 70380.

It is an arithmetic number, because the mean of its divisors is an integer number (61555704).

Almost surely, 2^1054156260 is an apocalyptic number.

1054156260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1054156260 is an abundant number, since it is smaller than the sum of its proper divisors (1900517532).

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

1054156260 is a wasteful number, since it uses less digits than its factorization.

1054156260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18084 (or 18082 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 1054156260 is about 32467.7726368779. The cubic root of 1054156260 is about 1017.7356729617.

The spelling of 1054156260 in words is "one billion, fifty-four million, one hundred fifty-six thousand, two hundred sixty".