45535503331 has 2 divisors, whose sum is σ = 45535503332. Its totient is φ = 45535503330.

The previous prime is 45535503329. The next prime is 45535503367. The reversal of 45535503331 is 13330553554.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45535503331 - 2¹ = 45535503329 is a prime.

It is a super-2 number, since 2×45535503331² (a number of 22 digits) contains 22 as substring.

Together with 45535503329, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (45535503371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22767751665 + 22767751666.

It is an arithmetic number, because the mean of its divisors is an integer number (22767751666).

Almost surely, 2^45535503331 is an apocalyptic number.

45535503331 is a deficient number, since it is larger than the sum of its proper divisors (1).

45535503331 is an equidigital number, since it uses as much as digits as its factorization.

45535503331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 202500, while the sum is 37.

The spelling of 45535503331 in words is "forty-five billion, five hundred thirty-five million, five hundred three thousand, three hundred thirty-one".