52045430515 has 128 divisors (see below), whose sum is σ = 76082872320. Its totient is φ = 33803827200.

The previous prime is 52045430501. The next prime is 52045430531. The reversal of 52045430515 is 51503454025.

It is a de Polignac number, because none of the positive numbers 2^k-52045430515 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 272489070 + ... + 272489260.

It is an arithmetic number, because the mean of its divisors is an integer number (594397440).

Almost surely, 2^52045430515 is an apocalyptic number.

52045430515 is a deficient number, since it is larger than the sum of its proper divisors (24037441805).

52045430515 is a wasteful number, since it uses less digits than its factorization.

52045430515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485.

The product of its (nonzero) digits is 60000, while the sum is 34.

The spelling of 52045430515 in words is "fifty-two billion, forty-five million, four hundred thirty thousand, five hundred fifteen".