45003660 has 48 divisors (see below), whose sum is σ = 135705696. Its totient is φ = 11077632.

The previous prime is 45003631. The next prime is 45003683. The reversal of 45003660 is 6630054.

It is a self number, because there is not a number n which added to its sum of digits gives 45003660.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28069 + ... + 29628.

It is an arithmetic number, because the mean of its divisors is an integer number (2827202).

Almost surely, 2^45003660 is an apocalyptic number.

It is an amenable number.

45003660 is an abundant number, since it is smaller than the sum of its proper divisors (90702036).

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

45003660 is a wasteful number, since it uses less digits than its factorization.

45003660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57722 (or 57720 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 45003660 is about 6708.4767272459. The cubic root of 45003660 is about 355.6989733205.

The spelling of 45003660 in words is "forty-five million, three thousand, six hundred sixty".