2529994972 has 12 divisors (see below), whose sum is σ = 4489850736. Its totient is φ = 1247180480.

The previous prime is 2529994949. The next prime is 2529994981. The reversal of 2529994972 is 2794999252.

2529994972 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 an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4453933 + ... + 4454500.

It is an arithmetic number, because the mean of its divisors is an integer number (374154228).

Almost surely, 2^2529994972 is an apocalyptic number.

It is an amenable number.

2529994972 is a deficient number, since it is larger than the sum of its proper divisors (1959855764).

2529994972 is a wasteful number, since it uses less digits than its factorization.

2529994972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8908508 (or 8908506 counting only the distinct ones).

The product of its digits is 7348320, while the sum is 58.

The square root of 2529994972 is about 50299.0553788041. The cubic root of 2529994972 is about 1362.6151691442.

The spelling of 2529994972 in words is "two billion, five hundred twenty-nine million, nine hundred ninety-four thousand, nine hundred seventy-two".