45958185955 has 16 divisors (see below), whose sum is σ = 60168868704. Its totient is φ = 33421121280.

The previous prime is 45958185953. The next prime is 45958185971. The reversal of 45958185955 is 55958185954.

45958185955 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 45958185955 - 2¹ = 45958185953 is a prime.

It is a super-2 number, since 2×45958185955² (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 (45958185953) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 712297 + ... + 774133.

It is an arithmetic number, because the mean of its divisors is an integer number (3760554294).

Almost surely, 2^45958185955 is an apocalyptic number.

45958185955 is a deficient number, since it is larger than the sum of its proper divisors (14210682749).

45958185955 is a wasteful number, since it uses less digits than its factorization.

45958185955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75366.

The product of its digits is 64800000, while the sum is 64.

Subtracting 45958185955 from its reverse (55958185954), we obtain a palindrome (9999999999).

The spelling of 45958185955 in words is "forty-five billion, nine hundred fifty-eight million, one hundred eighty-five thousand, nine hundred fifty-five".