45098552 has 64 divisors (see below), whose sum is σ = 97459200. Its totient is φ = 19422720.

The previous prime is 45098539. The next prime is 45098563. The reversal of 45098552 is 25589054.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79823 + ... + 80385.

It is an arithmetic number, because the mean of its divisors is an integer number (1522800).

Almost surely, 2^45098552 is an apocalyptic number.

It is an amenable number.

45098552 is an abundant number, since it is smaller than the sum of its proper divisors (52360648).

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

45098552 is a wasteful number, since it uses less digits than its factorization.

45098552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 636 (or 632 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 38.

The square root of 45098552 is about 6715.5455474593. The cubic root of 45098552 is about 355.9487996055.

The spelling of 45098552 in words is "forty-five million, ninety-eight thousand, five hundred fifty-two".