56501341545 has 128 divisors (see below), whose sum is σ = 103269335040. Its totient is φ = 26137313280.

The previous prime is 56501341483. The next prime is 56501341549. The reversal of 56501341545 is 54514310565.

It is not a de Polignac number, because 56501341545 - 2⁷ = 56501341417 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56501341549) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 93082632 + ... + 93083238.

It is an arithmetic number, because the mean of its divisors is an integer number (806791680).

Almost surely, 2^56501341545 is an apocalyptic number.

56501341545 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

56501341545 is a deficient number, since it is larger than the sum of its proper divisors (46767993495).

56501341545 is a wasteful number, since it uses less digits than its factorization.

56501341545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 935.

The product of its (nonzero) digits is 180000, while the sum is 39.

The spelling of 56501341545 in words is "fifty-six billion, five hundred one million, three hundred forty-one thousand, five hundred forty-five".