45057599 has 8 divisors (see below), whose sum is σ = 47822400. Its totient is φ = 42305536.

The previous prime is 45057583. The next prime is 45057613. The reversal of 45057599 is 99575054.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45057599 - 2⁴ = 45057583 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45057559) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4682 + ... + 10584.

It is an arithmetic number, because the mean of its divisors is an integer number (5977800).

Almost surely, 2^45057599 is an apocalyptic number.

45057599 is a deficient number, since it is larger than the sum of its proper divisors (2764801).

45057599 is a wasteful number, since it uses less digits than its factorization.

45057599 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6369.

The product of its (nonzero) digits is 283500, while the sum is 44.

The square root of 45057599 is about 6712.4957355666. The cubic root of 45057599 is about 355.8410238922.

The spelling of 45057599 in words is "forty-five million, fifty-seven thousand, five hundred ninety-nine".