45499145171 has 8 divisors (see below), whose sum is σ = 45600516864. Its totient is φ = 45397817800.

The previous prime is 45499145141. The next prime is 45499145177. The reversal of 45499145171 is 17154199454.

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

It is a cyclic number.

It is not a de Polignac number, because 45499145171 - 2²² = 45494950867 is a prime.

It is a super-2 number, since 2×45499145171² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45499145177) 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, 2834450 + ... + 2850456.

It is an arithmetic number, because the mean of its divisors is an integer number (5700064608).

Almost surely, 2^45499145171 is an apocalyptic number.

45499145171 is a deficient number, since it is larger than the sum of its proper divisors (101371693).

45499145171 is a wasteful number, since it uses less digits than its factorization.

45499145171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22161.

The product of its digits is 907200, while the sum is 50.

The spelling of 45499145171 in words is "forty-five billion, four hundred ninety-nine million, one hundred forty-five thousand, one hundred seventy-one".