1054685156 has 12 divisors (see below), whose sum is σ = 2109370368. Its totient is φ = 452007912.

The previous prime is 1054685153. The next prime is 1054685179. The reversal of 1054685156 is 6515864501.

1054685156 is an admirable number.

It is a super-2 number, since 2×1054685156² = 2224721556573488672, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1054685153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18833636 + ... + 18833691.

It is an arithmetic number, because the mean of its divisors is an integer number (175780864).

Almost surely, 2^1054685156 is an apocalyptic number.

It is an amenable number.

1054685156 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1054685156 is a wasteful number, since it uses less digits than its factorization.

1054685156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37667338 (or 37667336 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 41.

The square root of 1054685156 is about 32475.9165536556. The cubic root of 1054685156 is about 1017.9058521372.

The spelling of 1054685156 in words is "one billion, fifty-four million, six hundred eighty-five thousand, one hundred fifty-six".