45503458858 has 16 divisors (see below), whose sum is σ = 80187914016. Its totient is φ = 19092360240.

The previous prime is 45503458849. The next prime is 45503458859. The reversal of 45503458858 is 85885430554.

45503458858 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 45503458799 and 45503458808.

It is not an unprimeable number, because it can be changed into a prime (45503458859) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79551216 + ... + 79551787.

It is an arithmetic number, because the mean of its divisors is an integer number (5011744626).

Almost surely, 2^45503458858 is an apocalyptic number.

45503458858 is a deficient number, since it is larger than the sum of its proper divisors (34684455158).

45503458858 is a wasteful number, since it uses less digits than its factorization.

45503458858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159103029.

The product of its (nonzero) digits is 15360000, while the sum is 55.

The spelling of 45503458858 in words is "forty-five billion, five hundred three million, four hundred fifty-eight thousand, eight hundred fifty-eight".