80157857150 has 48 divisors (see below), whose sum is σ = 172079834400. Its totient is φ = 27210576000.

The previous prime is 80157857149. The next prime is 80157857161. The reversal of 80157857150 is 5175875108.

It is a super-2 number, since 2×80157857150² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 80157857095 and 80157857104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1098425 + ... + 1169124.

It is an arithmetic number, because the mean of its divisors is an integer number (3584996550).

Almost surely, 2^80157857150 is an apocalyptic number.

80157857150 is an abundant number, since it is smaller than the sum of its proper divisors (91921977250).

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

80157857150 is a wasteful number, since it uses less digits than its factorization.

80157857150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2267669 (or 2267664 counting only the distinct ones).

The product of its (nonzero) digits is 392000, while the sum is 47.

The spelling of 80157857150 in words is "eighty billion, one hundred fifty-seven million, eight hundred fifty-seven thousand, one hundred fifty".