45895107978 has 48 divisors (see below), whose sum is σ = 108341429760. Its totient is φ = 14398460352.

The previous prime is 45895107977. The next prime is 45895107983. The reversal of 45895107978 is 87970159854.

45895107978 is a `hidden beast` number, since 45 + 8 + 9 + 510 + 7 + 9 + 78 = 666.

It is not an unprimeable number, because it can be changed into a prime (45895107977) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1454826 + ... + 1486037.

It is an arithmetic number, because the mean of its divisors is an integer number (2257113120).

Almost surely, 2^45895107978 is an apocalyptic number.

45895107978 is an abundant number, since it is smaller than the sum of its proper divisors (62446321782).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45895107978 is a wasteful number, since it uses less digits than its factorization.

45895107978 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2940908 (or 2940885 counting only the distinct ones).

The product of its (nonzero) digits is 25401600, while the sum is 63.

The spelling of 45895107978 in words is "forty-five billion, eight hundred ninety-five million, one hundred seven thousand, nine hundred seventy-eight".