45552351331 has 16 divisors (see below), whose sum is σ = 46686546720. Its totient is φ = 44428849920.

The previous prime is 45552351281. The next prime is 45552351337. The reversal of 45552351331 is 13315325554.

It is a cyclic number.

It is not a de Polignac number, because 45552351331 - 2¹³ = 45552343139 is a prime.

It is a super-2 number, since 2×45552351331² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45552351337) 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 15 ways as a sum of consecutive naturals, for example, 12400111 + ... + 12403783.

It is an arithmetic number, because the mean of its divisors is an integer number (2917909170).

Almost surely, 2^45552351331 is an apocalyptic number.

45552351331 is a deficient number, since it is larger than the sum of its proper divisors (1134195389).

45552351331 is a wasteful number, since it uses less digits than its factorization.

45552351331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5046.

The product of its digits is 135000, while the sum is 37.

Adding to 45552351331 its reverse (13315325554), we get a palindrome (58867676885).

The spelling of 45552351331 in words is "forty-five billion, five hundred fifty-two million, three hundred fifty-one thousand, three hundred thirty-one".