45164254 has 16 divisors (see below), whose sum is σ = 71632080. Its totient is φ = 21297600.

The previous prime is 45164243. The next prime is 45164263. The reversal of 45164254 is 45246154.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6304 + ... + 11404.

It is an arithmetic number, because the mean of its divisors is an integer number (4477005).

Almost surely, 2^45164254 is an apocalyptic number.

45164254 is a deficient number, since it is larger than the sum of its proper divisors (26467826).

45164254 is a wasteful number, since it uses less digits than its factorization.

45164254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5355.

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

The square root of 45164254 is about 6720.4355513612. The cubic root of 45164254 is about 356.1215708605.

The spelling of 45164254 in words is "forty-five million, one hundred sixty-four thousand, two hundred fifty-four".