45801516 has 12 divisors (see below), whose sum is σ = 106870232. Its totient is φ = 15267168.

The previous prime is 45801491. The next prime is 45801517. The reversal of 45801516 is 61510854.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (45801517) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1908385 + ... + 1908408.

Almost surely, 2^45801516 is an apocalyptic number.

It is an amenable number.

45801516 is an abundant number, since it is smaller than the sum of its proper divisors (61068716).

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

45801516 is a wasteful number, since it uses less digits than its factorization.

45801516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3816800 (or 3816798 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 30.

The square root of 45801516 is about 6767.6817301052. The cubic root of 45801516 is about 357.7886979622.

The spelling of 45801516 in words is "forty-five million, eight hundred one thousand, five hundred sixteen".