2152713738 has 32 divisors (see below), whose sum is σ = 4922527104. Its totient is φ = 614806272.

The previous prime is 2152713709. The next prime is 2152713763. The reversal of 2152713738 is 8373172512.

It is a junction number, because it is equal to n+sod(n) for n = 2152713696 and 2152713705.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 107406 + ... + 125862.

It is an arithmetic number, because the mean of its divisors is an integer number (153828972).

Almost surely, 2^2152713738 is an apocalyptic number.

2152713738 is an abundant number, since it is smaller than the sum of its proper divisors (2769813366).

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

2152713738 is a wasteful number, since it uses less digits than its factorization.

2152713738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21246.

The product of its digits is 70560, while the sum is 39.

The square root of 2152713738 is about 46397.3462387667. The cubic root of 2152713738 is about 1291.2056788609.

The spelling of 2152713738 in words is "two billion, one hundred fifty-two million, seven hundred thirteen thousand, seven hundred thirty-eight".