49094545590 has 48 divisors (see below), whose sum is σ = 128031533136. Its totient is φ = 13052318400.

The previous prime is 49094545573. The next prime is 49094545601. The reversal of 49094545590 is 9554549094.

49094545590 is a `hidden beast` number, since 4 + 9 + 0 + 9 + 4 + 5 + 45 + 590 = 666.

49094545590 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 794221 + ... + 853800.

It is an arithmetic number, because the mean of its divisors is an integer number (2667323607).

Almost surely, 2^49094545590 is an apocalyptic number.

49094545590 is an abundant number, since it is smaller than the sum of its proper divisors (78936987546).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49094545590 is a wasteful number, since it uses less digits than its factorization.

49094545590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1648365 (or 1648362 counting only the distinct ones).

The product of its (nonzero) digits is 5832000, while the sum is 54.

The spelling of 49094545590 in words is "forty-nine billion, ninety-four million, five hundred forty-five thousand, five hundred ninety".