45613658 has 8 divisors (see below), whose sum is σ = 68476320. Its totient is φ = 22788220.

The previous prime is 45613651. The next prime is 45613691. The reversal of 45613658 is 85631654.

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

It is a super-2 number, since 2×45613658² = 4161211592281928, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45613651) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6008 + ... + 11283.

It is an arithmetic number, because the mean of its divisors is an integer number (8559540).

Almost surely, 2^45613658 is an apocalyptic number.

45613658 is a deficient number, since it is larger than the sum of its proper divisors (22862662).

45613658 is a wasteful number, since it uses less digits than its factorization.

45613658 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18612.

The product of its digits is 86400, while the sum is 38.

The square root of 45613658 is about 6753.7884183619. The cubic root of 45613658 is about 357.2988628462.

The spelling of 45613658 in words is "forty-five million, six hundred thirteen thousand, six hundred fifty-eight".