157148084 has 6 divisors (see below), whose sum is σ = 275009154. Its totient is φ = 78574040.

The previous prime is 157148059. The next prime is 157148141. The reversal of 157148084 is 480841751.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 154008100 + 3139984 = 12410^2 + 1772^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19643507 + ... + 19643514.

It is an arithmetic number, because the mean of its divisors is an integer number (45834859).

Almost surely, 2^157148084 is an apocalyptic number.

It is an amenable number.

157148084 is a deficient number, since it is larger than the sum of its proper divisors (117861070).

157148084 is a wasteful number, since it uses less digits than its factorization.

157148084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39287025 (or 39287023 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 38.

The square root of 157148084 is about 12535.8718883052. The cubic root of 157148084 is about 539.6386288212.

The spelling of 157148084 in words is "one hundred fifty-seven million, one hundred forty-eight thousand, eighty-four".