45691601516 has 24 divisors (see below), whose sum is σ = 88707890880. Its totient is φ = 20416893200.

The previous prime is 45691601497. The next prime is 45691601569. The reversal of 45691601516 is 61510619654.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is an unprimeable number.

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, 8797790 + ... + 8802981.

It is an arithmetic number, because the mean of its divisors is an integer number (3696162120).

Almost surely, 2^45691601516 is an apocalyptic number.

It is an amenable number.

45691601516 is a deficient number, since it is larger than the sum of its proper divisors (43016289364).

45691601516 is a wasteful number, since it uses less digits than its factorization.

45691601516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17600845 (or 17600843 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 44.

The spelling of 45691601516 in words is "forty-five billion, six hundred ninety-one million, six hundred one thousand, five hundred sixteen".