45090493118 has 16 divisors (see below), whose sum is σ = 75354326784. Its totient is φ = 20059599960.

The previous prime is 45090493111. The next prime is 45090493157. The reversal of 45090493118 is 81139409054.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45090493111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21802880 + ... + 21804947.

It is an arithmetic number, because the mean of its divisors is an integer number (4709645424).

Almost surely, 2^45090493118 is an apocalyptic number.

45090493118 is a deficient number, since it is larger than the sum of its proper divisors (30263833666).

45090493118 is a wasteful number, since it uses less digits than its factorization.

45090493118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43607887.

The product of its (nonzero) digits is 155520, while the sum is 44.

The spelling of 45090493118 in words is "forty-five billion, ninety million, four hundred ninety-three thousand, one hundred eighteen".