2572996138 has 16 divisors (see below), whose sum is σ = 4094872704. Its totient is φ = 1208347840.

The previous prime is 2572996103. The next prime is 2572996147. The reversal of 2572996138 is 8316992752.

2572996138 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 60370 + ... + 93757.

It is an arithmetic number, because the mean of its divisors is an integer number (255929544).

Almost surely, 2^2572996138 is an apocalyptic number.

2572996138 is a deficient number, since it is larger than the sum of its proper divisors (1521876566).

2572996138 is a wasteful number, since it uses less digits than its factorization.

2572996138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154637.

The product of its digits is 1632960, while the sum is 52.

The square root of 2572996138 is about 50724.7093436719. The cubic root of 2572996138 is about 1370.2917555768.

The spelling of 2572996138 in words is "two billion, five hundred seventy-two million, nine hundred ninety-six thousand, one hundred thirty-eight".