45526142515 has 16 divisors (see below), whose sum is σ = 63226183680. Its totient is φ = 30822760800.

The previous prime is 45526142509. The next prime is 45526142537. The reversal of 45526142515 is 51524162554.

45526142515 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 45526142515 - 2²⁵ = 45492588083 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8229811 + ... + 8235340.

It is an arithmetic number, because the mean of its divisors is an integer number (3951636480).

Almost surely, 2^45526142515 is an apocalyptic number.

45526142515 is a deficient number, since it is larger than the sum of its proper divisors (17700041165).

45526142515 is a wasteful number, since it uses less digits than its factorization.

45526142515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16465242.

The product of its digits is 240000, while the sum is 40.

The spelling of 45526142515 in words is "forty-five billion, five hundred twenty-six million, one hundred forty-two thousand, five hundred fifteen".