2153072715 has 32 divisors (see below), whose sum is σ = 3493739520. Its totient is φ = 1132075776.

The previous prime is 2153072687. The next prime is 2153072741. The reversal of 2153072715 is 5172703512.

It is a happy number.

It is not a de Polignac number, because 2153072715 - 2⁸ = 2153072459 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1412944 + ... + 1414466.

It is an arithmetic number, because the mean of its divisors is an integer number (109179360).

Almost surely, 2^2153072715 is an apocalyptic number.

2153072715 is a deficient number, since it is larger than the sum of its proper divisors (1340666805).

2153072715 is a wasteful number, since it uses less digits than its factorization.

2153072715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2803.

The product of its (nonzero) digits is 14700, while the sum is 33.

The square root of 2153072715 is about 46401.2145853964. The cubic root of 2153072715 is about 1291.2774467835.

The spelling of 2153072715 in words is "two billion, one hundred fifty-three million, seventy-two thousand, seven hundred fifteen".