45245607355047 has 24 divisors (see below), whose sum is σ = 66946152798720. Its totient is φ = 26956807600720.

The previous prime is 45245607355031. The next prime is 45245607355049. The reversal of 45245607355047 is 74055370654254.

It is not a de Polignac number, because 45245607355047 - 2⁴ = 45245607355031 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45245607355049) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 196822647 + ... + 197052392.

It is an arithmetic number, because the mean of its divisors is an integer number (2789423033280).

Almost surely, 2^{45245607355047} is an apocalyptic number.

45245607355047 is a deficient number, since it is larger than the sum of its proper divisors (21700545443673).

45245607355047 is a wasteful number, since it uses less digits than its factorization.

45245607355047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393875171 (or 393875112 counting only the distinct ones).

The product of its (nonzero) digits is 70560000, while the sum is 57.

It can be divided in two parts, 45245607 and 355047, that added together give a palindrome (45600654).

The spelling of 45245607355047 in words is "forty-five trillion, two hundred forty-five billion, six hundred seven million, three hundred fifty-five thousand, forty-seven".