1046551512 has 32 divisors (see below), whose sum is σ = 2687094000. Its totient is φ = 339421824.

The previous prime is 1046551511. The next prime is 1046551529. The reversal of 1046551512 is 2151556401.

It is a super-2 number, since 2×1046551512² = 2190540134538972288, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1046551512.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1046551511) 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, 588387 + ... + 590162.

Almost surely, 2^1046551512 is an apocalyptic number.

1046551512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1046551512 is an abundant number, since it is smaller than the sum of its proper divisors (1640542488).

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

1046551512 is a wasteful number, since it uses less digits than its factorization.

1046551512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1178595 (or 1178591 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 30.

The square root of 1046551512 is about 32350.4484049294. The cubic root of 1046551512 is about 1015.2824283015.

The spelling of 1046551512 in words is "one billion, forty-six million, five hundred fifty-one thousand, five hundred twelve".