45515603112637 has 8 divisors (see below), whose sum is σ = 52017885959616. Its totient is φ = 39013333723392.

The previous prime is 45515603112601. The next prime is 45515603112643. The reversal of 45515603112637 is 73621130651554.

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-45515603112637 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 (45515603112937) 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, 5407773 + ... + 10967005.

It is an arithmetic number, because the mean of its divisors is an integer number (6502235744952).

Almost surely, 2^{45515603112637} is an apocalyptic number.

It is an amenable number.

45515603112637 is a deficient number, since it is larger than the sum of its proper divisors (6502282846979).

45515603112637 is a wasteful number, since it uses less digits than its factorization.

45515603112637 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6728867.

The product of its (nonzero) digits is 2268000, while the sum is 49.

The spelling of 45515603112637 in words is "forty-five trillion, five hundred fifteen billion, six hundred three million, one hundred twelve thousand, six hundred thirty-seven".