45212043474 has 48 divisors (see below), whose sum is σ = 105530607000. Its totient is φ = 13906672128.

The previous prime is 45212043463. The next prime is 45212043479. The reversal of 45212043474 is 47434021254.

45212043474 is a `hidden beast` number, since 4 + 5 + 212 + 0 + 434 + 7 + 4 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 45183879225 + 28164249 = 212565^2 + 5307^2 .

It is not an unprimeable number, because it can be changed into a prime (45212043479) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 691552 + ... + 754100.

Almost surely, 2^45212043474 is an apocalyptic number.

45212043474 is an abundant number, since it is smaller than the sum of its proper divisors (60318563526).

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

45212043474 is a wasteful number, since it uses less digits than its factorization.

45212043474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65659 (or 65656 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 36.

It can be divided in two parts, 452120 and 43474, that added together give a palindrome (495594).

The spelling of 45212043474 in words is "forty-five billion, two hundred twelve million, forty-three thousand, four hundred seventy-four".