45475177783 has 12 divisors (see below), whose sum is σ = 53414244912. Its totient is φ = 37925236800.

The previous prime is 45475177751. The next prime is 45475177883. The reversal of 45475177783 is 38777157454.

It is not a de Polignac number, because 45475177783 - 2⁵ = 45475177751 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45475177703) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2363118 + ... + 2382283.

It is an arithmetic number, because the mean of its divisors is an integer number (4451187076).

Almost surely, 2^45475177783 is an apocalyptic number.

45475177783 is a deficient number, since it is larger than the sum of its proper divisors (7939067129).

45475177783 is an equidigital number, since it uses as much as digits as its factorization.

45475177783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4745482 (or 4745445 counting only the distinct ones).

The product of its digits is 23049600, while the sum is 58.

The spelling of 45475177783 in words is "forty-five billion, four hundred seventy-five million, one hundred seventy-seven thousand, seven hundred eighty-three".