45623354 has 16 divisors (see below), whose sum is σ = 79688448. Its totient is φ = 19183632.

The previous prime is 45623311. The next prime is 45623371. The reversal of 45623354 is 45332654.

It is a self number, because there is not a number n which added to its sum of digits gives 45623354.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30002 + ... + 31485.

It is an arithmetic number, because the mean of its divisors is an integer number (4980528).

Almost surely, 2^45623354 is an apocalyptic number.

45623354 is a deficient number, since it is larger than the sum of its proper divisors (34065094).

45623354 is a wasteful number, since it uses less digits than its factorization.

45623354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61549.

The product of its digits is 43200, while the sum is 32.

The square root of 45623354 is about 6754.5061995678. The cubic root of 45623354 is about 357.3241778102.

The spelling of 45623354 in words is "forty-five million, six hundred twenty-three thousand, three hundred fifty-four".