45593997 has 8 divisors (see below), whose sum is σ = 61195200. Its totient is φ = 30194400.

The previous prime is 45593993. The next prime is 45594013. The reversal of 45593997 is 79939554.

It is a happy number.

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

It is not a de Polignac number, because 45593997 - 2² = 45593993 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45593993) 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, 49872 + ... + 50777.

It is an arithmetic number, because the mean of its divisors is an integer number (7649400).

Almost surely, 2^45593997 is an apocalyptic number.

It is an amenable number.

45593997 is a deficient number, since it is larger than the sum of its proper divisors (15601203).

45593997 is a wasteful number, since it uses less digits than its factorization.

45593997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100803.

The product of its digits is 1530900, while the sum is 51.

The square root of 45593997 is about 6752.3327080351. The cubic root of 45593997 is about 357.2475195804.

The spelling of 45593997 in words is "forty-five million, five hundred ninety-three thousand, nine hundred ninety-seven".