45257194608 has 40 divisors (see below), whose sum is σ = 117806912256. Its totient is φ = 14970571200.

The previous prime is 45257194597. The next prime is 45257194669. The reversal of 45257194608 is 80649175254.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 3592408 + ... + 3604983.

Almost surely, 2^45257194608 is an apocalyptic number.

45257194608 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

45257194608 is an abundant number, since it is smaller than the sum of its proper divisors (72549717648).

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

45257194608 is a wasteful number, since it uses less digits than its factorization.

45257194608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7197533 (or 7197527 counting only the distinct ones).

The product of its (nonzero) digits is 2419200, while the sum is 51.

The spelling of 45257194608 in words is "forty-five billion, two hundred fifty-seven million, one hundred ninety-four thousand, six hundred eight".