45445063403634 has 64 divisors (see below), whose sum is σ = 95416326881280. Its totient is φ = 14410615800960.

The previous prime is 45445063403611. The next prime is 45445063403651. The reversal of 45445063403634 is 43630436054454.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 306835822 + ... + 306983894.

It is an arithmetic number, because the mean of its divisors is an integer number (1490880107520).

Almost surely, 2^{45445063403634} is an apocalyptic number.

45445063403634 is an abundant number, since it is smaller than the sum of its proper divisors (49971263477646).

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

45445063403634 is a wasteful number, since it uses less digits than its factorization.

45445063403634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176135.

The product of its (nonzero) digits is 24883200, while the sum is 51.

The spelling of 45445063403634 in words is "forty-five trillion, four hundred forty-five billion, sixty-three million, four hundred three thousand, six hundred thirty-four".