45253425550 has 48 divisors (see below), whose sum is σ = 87435810000. Its totient is φ = 17404531200.

The previous prime is 45253425533. The next prime is 45253425563. The reversal of 45253425550 is 5552435254.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 284701 + ... + 414199.

It is an arithmetic number, because the mean of its divisors is an integer number (1821579375).

Almost surely, 2^45253425550 is an apocalyptic number.

45253425550 is a deficient number, since it is larger than the sum of its proper divisors (42182384450).

45253425550 is a wasteful number, since it uses less digits than its factorization.

45253425550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129781 (or 129776 counting only the distinct ones).

The product of its (nonzero) digits is 600000, while the sum is 40.

The spelling of 45253425550 in words is "forty-five billion, two hundred fifty-three million, four hundred twenty-five thousand, five hundred fifty".