45196516 has 24 divisors (see below), whose sum is σ = 85034880. Its totient is φ = 20951712.

The previous prime is 45196513. The next prime is 45196517. The reversal of 45196516 is 61569154.

It is not an unprimeable number, because it can be changed into a prime (45196511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2755 + ... + 9898.

It is an arithmetic number, because the mean of its divisors is an integer number (3543120).

Almost surely, 2^45196516 is an apocalyptic number.

It is an amenable number.

45196516 is a deficient number, since it is larger than the sum of its proper divisors (39838364).

45196516 is a wasteful number, since it uses less digits than its factorization.

45196516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12723 (or 12721 counting only the distinct ones).

The product of its digits is 32400, while the sum is 37.

The square root of 45196516 is about 6722.8354137224. The cubic root of 45196516 is about 356.2063463080.

The spelling of 45196516 in words is "forty-five million, one hundred ninety-six thousand, five hundred sixteen".