45611398 has 16 divisors (see below), whose sum is σ = 78967584. Its totient is φ = 19353600.

The previous prime is 45611359. The next prime is 45611399. The reversal of 45611398 is 89311654.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45611399) 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, 14715 + ... + 17542.

It is an arithmetic number, because the mean of its divisors is an integer number (4935474).

Almost surely, 2^45611398 is an apocalyptic number.

45611398 is a deficient number, since it is larger than the sum of its proper divisors (33356186).

45611398 is a wasteful number, since it uses less digits than its factorization.

45611398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32367.

The product of its digits is 25920, while the sum is 37.

The square root of 45611398 is about 6753.6211027863. The cubic root of 45611398 is about 357.2929617718.

The spelling of 45611398 in words is "forty-five million, six hundred eleven thousand, three hundred ninety-eight".