2152915054 has 16 divisors (see below), whose sum is σ = 3428146800. Its totient is φ = 1010525824.

The previous prime is 2152915027. The next prime is 2152915123. The reversal of 2152915054 is 4505192512.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

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, 68164 + ... + 94615.

It is an arithmetic number, because the mean of its divisors is an integer number (214259175).

Almost surely, 2^2152915054 is an apocalyptic number.

2152915054 is a deficient number, since it is larger than the sum of its proper divisors (1275231746).

2152915054 is a wasteful number, since it uses less digits than its factorization.

2152915054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163187.

The product of its (nonzero) digits is 18000, while the sum is 34.

The square root of 2152915054 is about 46399.5156655756. The cubic root of 2152915054 is about 1291.2459276339.

The spelling of 2152915054 in words is "two billion, one hundred fifty-two million, nine hundred fifteen thousand, fifty-four".