45254164 has 12 divisors (see below), whose sum is σ = 79819264. Its totient is φ = 22448664.

The previous prime is 45254159. The next prime is 45254171. The reversal of 45254164 is 46145254.

It is a happy number.

It is a super-3 number, since 3×45254164³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44034 + ... + 45049.

Almost surely, 2^45254164 is an apocalyptic number.

It is an amenable number.

45254164 is a deficient number, since it is larger than the sum of its proper divisors (34565100).

45254164 is a wasteful number, since it uses less digits than its factorization.

45254164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89214 (or 89212 counting only the distinct ones).

The product of its digits is 19200, while the sum is 31.

The square root of 45254164 is about 6727.1215240993. The cubic root of 45254164 is about 356.3577286183.

The spelling of 45254164 in words is "forty-five million, two hundred fifty-four thousand, one hundred sixty-four".