45215536678 has 8 divisors (see below), whose sum is σ = 73040482368. Its totient is φ = 20868709224.

The previous prime is 45215536651. The next prime is 45215536697. The reversal of 45215536678 is 87663551254.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 869529526 + ... + 869529577.

It is an arithmetic number, because the mean of its divisors is an integer number (9130060296).

Almost surely, 2^45215536678 is an apocalyptic number.

45215536678 is a deficient number, since it is larger than the sum of its proper divisors (27824945690).

45215536678 is a wasteful number, since it uses less digits than its factorization.

45215536678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1739059118.

The product of its digits is 6048000, while the sum is 52.

The spelling of 45215536678 in words is "forty-five billion, two hundred fifteen million, five hundred thirty-six thousand, six hundred seventy-eight".