45366398 has 32 divisors (see below), whose sum is σ = 86296320. Its totient is φ = 17372160.

The previous prime is 45366359. The next prime is 45366401. The reversal of 45366398 is 89366354.

It is a super-2 number, since 2×45366398² = 4116220134988808, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6590 + ... + 11582.

It is an arithmetic number, because the mean of its divisors is an integer number (2696760).

Almost surely, 2^45366398 is an apocalyptic number.

45366398 is a deficient number, since it is larger than the sum of its proper divisors (40929922).

45366398 is a wasteful number, since it uses less digits than its factorization.

45366398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5072.

The product of its digits is 466560, while the sum is 44.

The square root of 45366398 is about 6735.4582620635. The cubic root of 45366398 is about 356.6520841079.

Subtracting from 45366398 its sum of digits (44), we obtain a palindrome (45366354).

The spelling of 45366398 in words is "forty-five million, three hundred sixty-six thousand, three hundred ninety-eight".