45486164 has 6 divisors (see below), whose sum is σ = 79600794. Its totient is φ = 22743080.

The previous prime is 45486163. The next prime is 45486167. The reversal of 45486164 is 46168454.

It can be written as a sum of positive squares in only one way, i.e., 45427600 + 58564 = 6740^2 + 242^2 .

It is a super-2 number, since 2×45486164² = 4137982230869792, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45486163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5685767 + ... + 5685774.

It is an arithmetic number, because the mean of its divisors is an integer number (13266799).

Almost surely, 2^45486164 is an apocalyptic number.

It is an amenable number.

45486164 is a deficient number, since it is larger than the sum of its proper divisors (34114630).

45486164 is a wasteful number, since it uses less digits than its factorization.

45486164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11371545 (or 11371543 counting only the distinct ones).

The product of its digits is 92160, while the sum is 38.

The square root of 45486164 is about 6744.3431110821. The cubic root of 45486164 is about 356.9656587785.

The spelling of 45486164 in words is "forty-five million, four hundred eighty-six thousand, one hundred sixty-four".