46157314315890 has 32 divisors (see below), whose sum is σ = 112295055108096. Its totient is φ = 12140005956480.

The previous prime is 46157314315841. The next prime is 46157314315991. The reversal of 46157314315890 is 9851341375164.

It is a self number, because there is not a number n which added to its sum of digits gives 46157314315890.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10538197426 + ... + 10538201805.

It is an arithmetic number, because the mean of its divisors is an integer number (3509220472128).

Almost surely, 2^{46157314315890} is an apocalyptic number.

46157314315890 is an abundant number, since it is smaller than the sum of its proper divisors (66137740792206).

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

46157314315890 is a wasteful number, since it uses less digits than its factorization.

46157314315890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21076399314.

The product of its (nonzero) digits is 10886400, while the sum is 57.

The spelling of 46157314315890 in words is "forty-six trillion, one hundred fifty-seven billion, three hundred fourteen million, three hundred fifteen thousand, eight hundred ninety".