45312480458 has 128 divisors (see below), whose sum is σ = 87075717120. Its totient is φ = 17257743360.

The previous prime is 45312480419. The next prime is 45312480469. The reversal of 45312480458 is 85408421354.

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 63 ways as a sum of consecutive naturals, for example, 29176610 + ... + 29178162.

It is an arithmetic number, because the mean of its divisors is an integer number (680279040).

Almost surely, 2^45312480458 is an apocalyptic number.

45312480458 is a deficient number, since it is larger than the sum of its proper divisors (41763236662).

45312480458 is a wasteful number, since it uses less digits than its factorization.

45312480458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1732.

The product of its (nonzero) digits is 614400, while the sum is 44.

The spelling of 45312480458 in words is "forty-five billion, three hundred twelve million, four hundred eighty thousand, four hundred fifty-eight".