45655183081 has 4 divisors (see below), whose sum is σ = 46336603792. Its totient is φ = 44973762372.

The previous prime is 45655183043. The next prime is 45655183099. The reversal of 45655183081 is 18038155654.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 18038155654 = 2 ⋅9019077827.

It is a cyclic number.

It is not a de Polignac number, because 45655183081 - 2⁹ = 45655182569 is a prime.

It is a super-2 number, since 2×45655183081² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45655186081) 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, 340710255 + ... + 340710388.

It is an arithmetic number, because the mean of its divisors is an integer number (11584150948).

Almost surely, 2^45655183081 is an apocalyptic number.

It is an amenable number.

45655183081 is a deficient number, since it is larger than the sum of its proper divisors (681420711).

45655183081 is an equidigital number, since it uses as much as digits as its factorization.

45655183081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 681420710.

The product of its (nonzero) digits is 576000, while the sum is 46.

The spelling of 45655183081 in words is "forty-five billion, six hundred fifty-five million, one hundred eighty-three thousand, eighty-one".