1046156056 has 32 divisors (see below), whose sum is σ = 2197705680. Its totient is φ = 462672000.

The previous prime is 1046156053. The next prime is 1046156057. The reversal of 1046156056 is 6506516401.

It is a happy number.

1046156056 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1046156051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157395 + ... + 163906.

Almost surely, 2^1046156056 is an apocalyptic number.

It is an amenable number.

1046156056 is an abundant number, since it is smaller than the sum of its proper divisors (1151549624).

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

1046156056 is a wasteful number, since it uses less digits than its factorization.

1046156056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321355 (or 321351 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 1046156056 is about 32344.3357637779. The cubic root of 1046156056 is about 1015.1545320298.

The spelling of 1046156056 in words is "one billion, forty-six million, one hundred fifty-six thousand, fifty-six".