45778901116 has 24 divisors (see below), whose sum is σ = 86312705024. Its totient is φ = 21119641920.

The previous prime is 45778901111. The next prime is 45778901117. The reversal of 45778901116 is 61110987754.

It is a self number, because there is not a number n which added to its sum of digits gives 45778901116.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45778901111) 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, 66300 + ... + 309763.

Almost surely, 2^45778901116 is an apocalyptic number.

It is an amenable number.

45778901116 is a deficient number, since it is larger than the sum of its proper divisors (40533803908).

45778901116 is a wasteful number, since it uses less digits than its factorization.

45778901116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378421 (or 378419 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 49.

The spelling of 45778901116 in words is "forty-five billion, seven hundred seventy-eight million, nine hundred one thousand, one hundred sixteen".