45995582091 has 16 divisors (see below), whose sum is σ = 64870488576. Its totient is φ = 28928725056.

The previous prime is 45995582089. The next prime is 45995582099. The reversal of 45995582091 is 19028559954.

45995582091 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 45995582091 - 2¹ = 45995582089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45995582099) 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, 4560735 + ... + 4570808.

It is an arithmetic number, because the mean of its divisors is an integer number (4054405536).

Almost surely, 2^45995582091 is an apocalyptic number.

45995582091 is a deficient number, since it is larger than the sum of its proper divisors (18874906485).

45995582091 is a wasteful number, since it uses less digits than its factorization.

45995582091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9131642.

The product of its (nonzero) digits is 5832000, while the sum is 57.

The spelling of 45995582091 in words is "forty-five billion, nine hundred ninety-five million, five hundred eighty-two thousand, ninety-one".