45442162575 has 18 divisors (see below), whose sum is σ = 81391962704. Its totient is φ = 24235819920.

The previous prime is 45442162553. The next prime is 45442162607. The reversal of 45442162575 is 57526124454.

45442162575 is a `hidden beast` number, since 4 + 54 + 4 + 21 + 6 + 2 + 575 = 666.

45442162575 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 45442162575 - 2¹² = 45442158479 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45442162575.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 100982359 + ... + 100982808.

Almost surely, 2^45442162575 is an apocalyptic number.

45442162575 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

45442162575 is a deficient number, since it is larger than the sum of its proper divisors (35949800129).

45442162575 is a wasteful number, since it uses less digits than its factorization.

45442162575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201965183 (or 201965175 counting only the distinct ones).

The product of its digits is 1344000, while the sum is 45.

The spelling of 45442162575 in words is "forty-five billion, four hundred forty-two million, one hundred sixty-two thousand, five hundred seventy-five".