45499661015 has 8 divisors (see below), whose sum is σ = 54601758288. Its totient is φ = 36398285440.

The previous prime is 45499661003. The next prime is 45499661017. The reversal of 45499661015 is 51016699454.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-45499661015 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45499661017) 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, 30377 + ... + 303186.

It is an arithmetic number, because the mean of its divisors is an integer number (6825219786).

Almost surely, 2^45499661015 is an apocalyptic number.

45499661015 is a deficient number, since it is larger than the sum of its proper divisors (9102097273).

45499661015 is a wasteful number, since it uses less digits than its factorization.

45499661015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360849.

The product of its (nonzero) digits is 1166400, while the sum is 50.

The spelling of 45499661015 in words is "forty-five billion, four hundred ninety-nine million, six hundred sixty-one thousand, fifteen".