45524493140 has 24 divisors (see below), whose sum is σ = 109258783872. Its totient is φ = 15608397600.

The previous prime is 45524493097. The next prime is 45524493163. The reversal of 45524493140 is 4139442554.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162587336 + ... + 162587615.

It is an arithmetic number, because the mean of its divisors is an integer number (4552449328).

Almost surely, 2^45524493140 is an apocalyptic number.

It is an amenable number.

45524493140 is an abundant number, since it is smaller than the sum of its proper divisors (63734290732).

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

45524493140 is a wasteful number, since it uses less digits than its factorization.

45524493140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325174967 (or 325174965 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 41.

The spelling of 45524493140 in words is "forty-five billion, five hundred twenty-four million, four hundred ninety-three thousand, one hundred forty".