45790066278 has 24 divisors (see below), whose sum is σ = 108231066216. Its totient is φ = 13875777600.

The previous prime is 45790066249. The next prime is 45790066307. The reversal of 45790066278 is 87266009754.

45790066278 is a `hidden beast` number, since 4 + 5 + 7 + 9 + 0 + 0 + 6 + 627 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (45790066249) and next prime (45790066307).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 115631283 + ... + 115631678.

It is an arithmetic number, because the mean of its divisors is an integer number (4509627759).

Almost surely, 2^45790066278 is an apocalyptic number.

45790066278 is an abundant number, since it is smaller than the sum of its proper divisors (62440999938).

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

45790066278 is a wasteful number, since it uses less digits than its factorization.

45790066278 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231262980 (or 231262977 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 54.

The spelling of 45790066278 in words is "forty-five billion, seven hundred ninety million, sixty-six thousand, two hundred seventy-eight".