2012451392 has 56 divisors (see below), whose sum is σ = 4568927616. Its totient is φ = 861539328.

The previous prime is 2012451319. The next prime is 2012451437. The reversal of 2012451392 is 2931542102.

It is a tau number, because it is divible by the number of its divisors (56).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 546068 + ... + 549740.

Almost surely, 2^2012451392 is an apocalyptic number.

It is an amenable number.

2012451392 is an abundant number, since it is smaller than the sum of its proper divisors (2556476224).

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

2012451392 is a wasteful number, since it uses less digits than its factorization.

2012451392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4915 (or 4905 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 2012451392 is about 44860.3543454574. The cubic root of 2012451392 is about 1262.5302711037.

Adding to 2012451392 its reverse (2931542102), we get a palindrome (4943993494).

The spelling of 2012451392 in words is "two billion, twelve million, four hundred fifty-one thousand, three hundred ninety-two".