45445076 has 6 divisors (see below), whose sum is σ = 79528890. Its totient is φ = 22722536.

The previous prime is 45445069. The next prime is 45445087. The reversal of 45445076 is 67054454.

It can be written as a sum of positive squares in only one way, i.e., 43692100 + 1752976 = 6610^2 + 1324^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5680631 + ... + 5680638.

It is an arithmetic number, because the mean of its divisors is an integer number (13254815).

Almost surely, 2^45445076 is an apocalyptic number.

It is an amenable number.

45445076 is a deficient number, since it is larger than the sum of its proper divisors (34083814).

45445076 is a wasteful number, since it uses less digits than its factorization.

45445076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11361273 (or 11361271 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 35.

The square root of 45445076 is about 6741.2963145081. The cubic root of 45445076 is about 356.8581431284.

The spelling of 45445076 in words is "forty-five million, four hundred forty-five thousand, seventy-six".