45522455492 has 12 divisors (see below), whose sum is σ = 79678389420. Its totient is φ = 22757201376.

The previous prime is 45522455491. The next prime is 45522455497. The reversal of 45522455492 is 29455422554.

It can be written as a sum of positive squares in 2 ways, for example, as 3569584516 + 41952870976 = 59746^2 + 204824^2 .

It is a super-2 number, since 2×45522455492² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45522455491) 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 3 ways as a sum of consecutive naturals, for example, 981083 + ... + 1026434.

It is an arithmetic number, because the mean of its divisors is an integer number (6639865785).

Almost surely, 2^45522455492 is an apocalyptic number.

It is an amenable number.

45522455492 is a deficient number, since it is larger than the sum of its proper divisors (34155933928).

45522455492 is a wasteful number, since it uses less digits than its factorization.

45522455492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2013190 (or 2013188 counting only the distinct ones).

The product of its digits is 2880000, while the sum is 47.

The spelling of 45522455492 in words is "forty-five billion, five hundred twenty-two million, four hundred fifty-five thousand, four hundred ninety-two".