545364642615 has 128 divisors (see below), whose sum is σ = 1002361651200. Its totient is φ = 250825973760.

The previous prime is 545364642587. The next prime is 545364642631. The reversal of 545364642615 is 516246463545.

It is not a de Polignac number, because 545364642615 - 2²⁶ = 545297533751 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

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, 524893266 + ... + 524894304.

It is an arithmetic number, because the mean of its divisors is an integer number (7830950400).

Almost surely, 2^545364642615 is an apocalyptic number.

545364642615 is a deficient number, since it is larger than the sum of its proper divisors (456997008585).

545364642615 is a wasteful number, since it uses less digits than its factorization.

545364642615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2097.

The product of its digits is 10368000, while the sum is 51.

The spelling of 545364642615 in words is "five hundred forty-five billion, three hundred sixty-four million, six hundred forty-two thousand, six hundred fifteen".