45543597 has 16 divisors (see below), whose sum is σ = 66772992. Its totient is φ = 27382320.

The previous prime is 45543581. The next prime is 45543607. The reversal of 45543597 is 79534554.

It is not a de Polignac number, because 45543597 - 2⁴ = 45543581 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45543577) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1243 + ... + 9624.

It is an arithmetic number, because the mean of its divisors is an integer number (4173312).

Almost surely, 2^45543597 is an apocalyptic number.

It is an amenable number.

45543597 is a deficient number, since it is larger than the sum of its proper divisors (21229395).

45543597 is a wasteful number, since it uses less digits than its factorization.

45543597 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11008.

The product of its digits is 378000, while the sum is 42.

The square root of 45543597 is about 6748.5996325164. The cubic root of 45543597 is about 357.1158362109.

The spelling of 45543597 in words is "forty-five million, five hundred forty-three thousand, five hundred ninety-seven".