45693554 has 8 divisors (see below), whose sum is σ = 68597760. Its totient is φ = 22827636.

The previous prime is 45693551. The next prime is 45693577. The reversal of 45693554 is 45539654.

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

It is not an unprimeable number, because it can be changed into a prime (45693551) 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, 6374 + ... + 11489.

It is an arithmetic number, because the mean of its divisors is an integer number (8574720).

Almost surely, 2^45693554 is an apocalyptic number.

45693554 is a deficient number, since it is larger than the sum of its proper divisors (22904206).

45693554 is a wasteful number, since it uses less digits than its factorization.

45693554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19144.

The product of its digits is 324000, while the sum is 41.

The square root of 45693554 is about 6759.7007330207. The cubic root of 45693554 is about 357.5073537536.

The spelling of 45693554 in words is "forty-five million, six hundred ninety-three thousand, five hundred fifty-four".