45709540434 has 40 divisors (see below), whose sum is σ = 107813933040. Its totient is φ = 14434590744.

The previous prime is 45709540433. The next prime is 45709540447. The reversal of 45709540434 is 43404590754.

45709540434 is a `hidden beast` number, since 4 + 5 + 70 + 9 + 540 + 4 + 34 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 45709540434.

It is not an unprimeable number, because it can be changed into a prime (45709540433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 7422124 + ... + 7428279.

It is an arithmetic number, because the mean of its divisors is an integer number (2695348326).

Almost surely, 2^45709540434 is an apocalyptic number.

45709540434 is an abundant number, since it is smaller than the sum of its proper divisors (62104392606).

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

45709540434 is a wasteful number, since it uses less digits than its factorization.

45709540434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14850436 (or 14850427 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 45.

The spelling of 45709540434 in words is "forty-five billion, seven hundred nine million, five hundred forty thousand, four hundred thirty-four".