157148807 has 2 divisors, whose sum is σ = 157148808. Its totient is φ = 157148806.

The previous prime is 157148743. The next prime is 157148809. The reversal of 157148807 is 708841751.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 157148807 - 2⁶ = 157148743 is a prime.

Together with 157148809, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (157148809) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78574403 + 78574404.

It is an arithmetic number, because the mean of its divisors is an integer number (78574404).

Almost surely, 2^157148807 is an apocalyptic number.

157148807 is a deficient number, since it is larger than the sum of its proper divisors (1).

157148807 is an equidigital number, since it uses as much as digits as its factorization.

157148807 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 62720, while the sum is 41.

The square root of 157148807 is about 12535.9007255163. The cubic root of 157148807 is about 539.6394564018.

The spelling of 157148807 in words is "one hundred fifty-seven million, one hundred forty-eight thousand, eight hundred seven".