45849085240 has 64 divisors (see below), whose sum is σ = 120122170560. Its totient is φ = 15423083520.

The previous prime is 45849085207. The next prime is 45849085259. The reversal of 45849085240 is 4258094854.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1529941 + ... + 1559620.

It is an arithmetic number, because the mean of its divisors is an integer number (1876908915).

Almost surely, 2^45849085240 is an apocalyptic number.

45849085240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45849085240 is an abundant number, since it is smaller than the sum of its proper divisors (74273085320).

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

45849085240 is a wasteful number, since it uses less digits than its factorization.

45849085240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3089632 (or 3089628 counting only the distinct ones).

The product of its (nonzero) digits is 1843200, while the sum is 49.

The spelling of 45849085240 in words is "forty-five billion, eight hundred forty-nine million, eighty-five thousand, two hundred forty".