45302164 has 6 divisors (see below), whose sum is σ = 79278794. Its totient is φ = 22651080.

The previous prime is 45302149. The next prime is 45302167. The reversal of 45302164 is 46120354.

It can be written as a sum of positive squares in only one way, i.e., 44890000 + 412164 = 6700^2 + 642^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45302167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5662767 + ... + 5662774.

Almost surely, 2^45302164 is an apocalyptic number.

It is an amenable number.

45302164 is a deficient number, since it is larger than the sum of its proper divisors (33976630).

45302164 is a wasteful number, since it uses less digits than its factorization.

45302164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11325545 (or 11325543 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 45302164 is about 6730.6882263257. The cubic root of 45302164 is about 356.4836774471.

The spelling of 45302164 in words is "forty-five million, three hundred two thousand, one hundred sixty-four".