157824151 has 2 divisors, whose sum is σ = 157824152. Its totient is φ = 157824150.

The previous prime is 157824113. The next prime is 157824187. The reversal of 157824151 is 151428751.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 157824151 - 2⁹ = 157823639 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (157821151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78912075 + 78912076.

It is an arithmetic number, because the mean of its divisors is an integer number (78912076).

Almost surely, 2^157824151 is an apocalyptic number.

157824151 is a deficient number, since it is larger than the sum of its proper divisors (1).

157824151 is an equidigital number, since it uses as much as digits as its factorization.

157824151 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11200, while the sum is 34.

The square root of 157824151 is about 12562.8082449745. The cubic root of 157824151 is about 540.4113817670.

The spelling of 157824151 in words is "one hundred fifty-seven million, eight hundred twenty-four thousand, one hundred fifty-one".