157948715246 has 12 divisors (see below), whose sum is σ = 270771775368. Its totient is φ = 67691669232.

The previous prime is 157948715231. The next prime is 157948715297. The reversal of 157948715246 is 642517849751.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1433930 + ... + 1540146.

It is an arithmetic number, because the mean of its divisors is an integer number (22564314614).

Almost surely, 2^157948715246 is an apocalyptic number.

157948715246 is a deficient number, since it is larger than the sum of its proper divisors (112823060122).

157948715246 is an frugal number, since it uses more digits than its factorization.

157948715246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212443 (or 106226 counting only the distinct ones).

The product of its digits is 16934400, while the sum is 59.

The spelling of 157948715246 in words is "one hundred fifty-seven billion, nine hundred forty-eight million, seven hundred fifteen thousand, two hundred forty-six".