45344355471 has 32 divisors (see below), whose sum is σ = 67618249920. Its totient is φ = 30031368192.

The previous prime is 45344355467. The next prime is 45344355479. The reversal of 45344355471 is 17455344354.

45344355471 is a `hidden beast` number, since 4 + 53 + 4 + 43 + 554 + 7 + 1 = 666.

It is not a de Polignac number, because 45344355471 - 2² = 45344355467 is a prime.

It is a super-3 number, since 3×45344355471³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45344355479) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4022475 + ... + 4033731.

It is an arithmetic number, because the mean of its divisors is an integer number (2113070310).

Almost surely, 2^45344355471 is an apocalyptic number.

45344355471 is a deficient number, since it is larger than the sum of its proper divisors (22273894449).

45344355471 is a wasteful number, since it uses less digits than its factorization.

45344355471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12232 (or 12226 counting only the distinct ones).

The product of its digits is 2016000, while the sum is 45.

The spelling of 45344355471 in words is "forty-five billion, three hundred forty-four million, three hundred fifty-five thousand, four hundred seventy-one".