2872452492 has 72 divisors (see below), whose sum is σ = 8936529056. Its totient is φ = 757569024.

The previous prime is 2872452491. The next prime is 2872452493. The reversal of 2872452492 is 2942542782.

It is an interprime number because it is at equal distance from previous prime (2872452491) and next prime (2872452493).

It is not an unprimeable number, because it can be changed into a prime (2872452491) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 435133 + ... + 441684.

Almost surely, 2^2872452492 is an apocalyptic number.

It is an amenable number.

2872452492 is an abundant number, since it is smaller than the sum of its proper divisors (6064076564).

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

2872452492 is a wasteful number, since it uses less digits than its factorization.

2872452492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 876847 (or 876842 counting only the distinct ones).

The product of its digits is 645120, while the sum is 45.

The square root of 2872452492 is about 53595.2655744889. The cubic root of 2872452492 is about 1421.5133789243.

The spelling of 2872452492 in words is "two billion, eight hundred seventy-two million, four hundred fifty-two thousand, four hundred ninety-two".