45733188875890 has 32 divisors (see below), whose sum is σ = 82366637101056. Its totient is φ = 18282855147840.

The previous prime is 45733188875849. The next prime is 45733188875893. The reversal of 45733188875890 is 9857888133754.

It is not an unprimeable number, because it can be changed into a prime (45733188875893) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 358844719 + ... + 358972141.

It is an arithmetic number, because the mean of its divisors is an integer number (2573957409408).

Almost surely, 2^{45733188875890} is an apocalyptic number.

45733188875890 is a deficient number, since it is larger than the sum of its proper divisors (36633448225166).

45733188875890 is a wasteful number, since it uses less digits than its factorization.

45733188875890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147594.

The product of its (nonzero) digits is 1625702400, while the sum is 76.

The spelling of 45733188875890 in words is "forty-five trillion, seven hundred thirty-three billion, one hundred eighty-eight million, eight hundred seventy-five thousand, eight hundred ninety".