45898668278 has 8 divisors (see below), whose sum is σ = 69021424272. Its totient is φ = 22891526856.

The previous prime is 45898668251. The next prime is 45898668301. The reversal of 45898668278 is 87286689854.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28902650 + ... + 28904237.

It is an arithmetic number, because the mean of its divisors is an integer number (8627678034).

Almost surely, 2^45898668278 is an apocalyptic number.

45898668278 is a deficient number, since it is larger than the sum of its proper divisors (23122755994).

45898668278 is a wasteful number, since it uses less digits than its factorization.

45898668278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57807286.

The product of its digits is 371589120, while the sum is 71.

The spelling of 45898668278 in words is "forty-five billion, eight hundred ninety-eight million, six hundred sixty-eight thousand, two hundred seventy-eight".