45315764 has 24 divisors (see below), whose sum is σ = 86039688. Its totient is φ = 20759040.

The previous prime is 45315763. The next prime is 45315797. The reversal of 45315764 is 46751354.

It can be written as a sum of positive squares in 4 ways, for example, as 532900 + 44782864 = 730^2 + 6692^2 .

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45315763) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3944 + ... + 10304.

It is an arithmetic number, because the mean of its divisors is an integer number (3584987).

Almost surely, 2^45315764 is an apocalyptic number.

It is an amenable number.

45315764 is a deficient number, since it is larger than the sum of its proper divisors (40723924).

45315764 is a wasteful number, since it uses less digits than its factorization.

45315764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6515 (or 6513 counting only the distinct ones).

The product of its digits is 50400, while the sum is 35.

The square root of 45315764 is about 6731.6984483858. The cubic root of 45315764 is about 356.5193467729.

The spelling of 45315764 in words is "forty-five million, three hundred fifteen thousand, seven hundred sixty-four".