45418281454 has 64 divisors (see below), whose sum is σ = 88509173760. Its totient is φ = 17021536992.

The previous prime is 45418281431. The next prime is 45418281463.

45418281454 is nontrivially palindromic in base 10.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1230147 + ... + 1266529.

It is an arithmetic number, because the mean of its divisors is an integer number (1382955840).

Almost surely, 2^45418281454 is an apocalyptic number.

45418281454 is a deficient number, since it is larger than the sum of its proper divisors (43090892306).

45418281454 is a wasteful number, since it uses less digits than its factorization.

45418281454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36462 (or 36424 counting only the distinct ones).

The product of its digits is 819200, while the sum is 46.

The spelling of 45418281454 in words is "forty-five billion, four hundred eighteen million, two hundred eighty-one thousand, four hundred fifty-four".