45397886671 has 8 divisors (see below), whose sum is σ = 45714726000. Its totient is φ = 45082007040.

The previous prime is 45397886609. The next prime is 45397886687. The reversal of 45397886671 is 17668879354.

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 45397886671 - 2¹⁹ = 45397362383 is a prime.

It is a super-2 number, since 2×45397886671² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45397886071) 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, 144856 + ... + 334333.

It is an arithmetic number, because the mean of its divisors is an integer number (5714340750).

Almost surely, 2^45397886671 is an apocalyptic number.

45397886671 is a deficient number, since it is larger than the sum of its proper divisors (316839329).

45397886671 is a wasteful number, since it uses less digits than its factorization.

45397886671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 479849.

The product of its digits is 60963840, while the sum is 64.

The spelling of 45397886671 in words is "forty-five billion, three hundred ninety-seven million, eight hundred eighty-six thousand, six hundred seventy-one".