45164151 has 12 divisors (see below), whose sum is σ = 66131728. Its totient is φ = 29696544.

The previous prime is 45164131. The next prime is 45164153. The reversal of 45164151 is 15146154.

45164151 is a `hidden beast` number, since 451 + 64 + 151 = 666.

It is not a de Polignac number, because 45164151 - 2⁹ = 45163639 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45164153) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33715 + ... + 35028.

Almost surely, 2^45164151 is an apocalyptic number.

45164151 is a deficient number, since it is larger than the sum of its proper divisors (20967577).

45164151 is a wasteful number, since it uses less digits than its factorization.

45164151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68822 (or 68819 counting only the distinct ones).

The product of its digits is 2400, while the sum is 27.

The square root of 45164151 is about 6720.4278881631. The cubic root of 45164151 is about 356.1213001409.

The spelling of 45164151 in words is "forty-five million, one hundred sixty-four thousand, one hundred fifty-one".