45340660 has 24 divisors (see below), whose sum is σ = 95404680. Its totient is φ = 18100224.

The previous prime is 45340657. The next prime is 45340663. The reversal of 45340660 is 6604354.

It is an interprime number because it is at equal distance from previous prime (45340657) and next prime (45340663).

It can be written as a sum of positive squares in 4 ways, for example, as 9412624 + 35928036 = 3068^2 + 5994^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45340663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9576 + ... + 13504.

It is an arithmetic number, because the mean of its divisors is an integer number (3975195).

Almost surely, 2^45340660 is an apocalyptic number.

It is an amenable number.

45340660 is an abundant number, since it is smaller than the sum of its proper divisors (50064020).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45340660 is a wasteful number, since it uses less digits than its factorization.

45340660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4515 (or 4513 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 45340660 is about 6733.5473563345. The cubic root of 45340660 is about 356.5846241357.

The spelling of 45340660 in words is "forty-five million, three hundred forty thousand, six hundred sixty".