45146858678 has 8 divisors (see below), whose sum is σ = 69295178568. Its totient is φ = 22048465824.

The previous prime is 45146858651. The next prime is 45146858681. The reversal of 45146858678 is 87685864154.

45146858678 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 45146858678.

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, 262481651 + ... + 262481822.

It is an arithmetic number, because the mean of its divisors is an integer number (8661897321).

Almost surely, 2^45146858678 is an apocalyptic number.

45146858678 is a deficient number, since it is larger than the sum of its proper divisors (24148319890).

45146858678 is a wasteful number, since it uses less digits than its factorization.

45146858678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 524963518.

The product of its digits is 51609600, while the sum is 62.

The spelling of 45146858678 in words is "forty-five billion, one hundred forty-six million, eight hundred fifty-eight thousand, six hundred seventy-eight".