45949167722845 has 8 divisors (see below), whose sum is σ = 55139710106880. Its totient is φ = 36758861618640.

The previous prime is 45949167722833. The next prime is 45949167722879. The reversal of 45949167722845 is 54822776194954.

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

It is not a de Polignac number, because 45949167722845 - 2²³ = 45949159334237 is a prime.

It is a super-2 number, since 2×45949167722845² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58641841 + ... + 59420230.

It is an arithmetic number, because the mean of its divisors is an integer number (6892463763360).

Almost surely, 2^{45949167722845} is an apocalyptic number.

It is an amenable number.

45949167722845 is a deficient number, since it is larger than the sum of its proper divisors (9190542384035).

45949167722845 is a wasteful number, since it uses less digits than its factorization.

45949167722845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118139915.

The product of its digits is 1219276800, while the sum is 73.

The spelling of 45949167722845 in words is "forty-five trillion, nine hundred forty-nine billion, one hundred sixty-seven million, seven hundred twenty-two thousand, eight hundred forty-five".