157148082 has 96 divisors (see below), whose sum is σ = 422053632. Its totient is φ = 41150592.

The previous prime is 157148059. The next prime is 157148141. The reversal of 157148082 is 280841751.

157148082 is a `hidden beast` number, since 1 + 571 + 4 + 8 + 0 + 82 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 322443 + ... + 322929.

It is an arithmetic number, because the mean of its divisors is an integer number (4396392).

Almost surely, 2^157148082 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 157148082, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (211026816).

157148082 is an abundant number, since it is smaller than the sum of its proper divisors (264905550).

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

157148082 is a wasteful number, since it uses less digits than its factorization.

157148082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 712 (or 709 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 36.

The square root of 157148082 is about 12535.8718085341. The cubic root of 157148082 is about 539.6386265319.

The spelling of 157148082 in words is "one hundred fifty-seven million, one hundred forty-eight thousand, eighty-two".