45345660 has 48 divisors (see below), whose sum is σ = 127516032. Its totient is φ = 12040000.

The previous prime is 45345659. The next prime is 45345661. The reversal of 45345660 is 6654354.

It is an interprime number because it is at equal distance from previous prime (45345659) and next prime (45345661).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45345661) 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 15 ways as a sum of consecutive naturals, for example, 13555 + ... + 16565.

It is an arithmetic number, because the mean of its divisors is an integer number (2656584).

Almost surely, 2^45345660 is an apocalyptic number.

It is an amenable number.

45345660 is an abundant number, since it is smaller than the sum of its proper divisors (82170372).

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

45345660 is a wasteful number, since it uses less digits than its factorization.

45345660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3274 (or 3272 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 33.

The square root of 45345660 is about 6733.9186214269. The cubic root of 45345660 is about 356.5977312643.

The spelling of 45345660 in words is "forty-five million, three hundred forty-five thousand, six hundred sixty".