45275183668 has 24 divisors (see below), whose sum is σ = 93083245920. Its totient is φ = 18996580320.

The previous prime is 45275183663. The next prime is 45275183671. The reversal of 45275183668 is 86638157254.

It is a happy number.

It is a super-2 number, since 2×45275183668² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45275183663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39575638 + ... + 39576781.

It is an arithmetic number, because the mean of its divisors is an integer number (3878468580).

Almost surely, 2^45275183668 is an apocalyptic number.

It is an amenable number.

45275183668 is an abundant number, since it is smaller than the sum of its proper divisors (47808062252).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45275183668 is a wasteful number, since it uses less digits than its factorization.

45275183668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79152447 (or 79152445 counting only the distinct ones).

The product of its digits is 9676800, while the sum is 55.

The spelling of 45275183668 in words is "forty-five billion, two hundred seventy-five million, one hundred eighty-three thousand, six hundred sixty-eight".