157481174848 has 28 divisors (see below), whose sum is σ = 312607906660. Its totient is φ = 78713828352.

The previous prime is 157481174827. The next prime is 157481174881. The reversal of 157481174848 is 848471184751.

It can be written as a sum of positive squares in 2 ways, for example, as 61301798464 + 96179376384 = 247592^2 + 310128^2 .

It is a junction number, because it is equal to n+sod(n) for n = 157481174792 and 157481174801.

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, 227643 + ... + 605626.

It is an arithmetic number, because the mean of its divisors is an integer number (11164568095).

Almost surely, 2^157481174848 is an apocalyptic number.

It is an amenable number.

157481174848 is a deficient number, since it is larger than the sum of its proper divisors (155126731812).

157481174848 is an equidigital number, since it uses as much as digits as its factorization.

157481174848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 836234 (or 836224 counting only the distinct ones).

The product of its digits is 8028160, while the sum is 58.

The spelling of 157481174848 in words is "one hundred fifty-seven billion, four hundred eighty-one million, one hundred seventy-four thousand, eight hundred forty-eight".