152434157 has 2 divisors, whose sum is σ = 152434158. Its totient is φ = 152434156.

The previous prime is 152434151. The next prime is 152434159. The reversal of 152434157 is 751434251.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 122633476 + 29800681 = 11074^2 + 5459^2 .

It is a cyclic number.

It is not a de Polignac number, because 152434157 - 2⁴ = 152434141 is a prime.

Together with 152434159, 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 (152434151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76217078 + 76217079.

It is an arithmetic number, because the mean of its divisors is an integer number (76217079).

Almost surely, 2^152434157 is an apocalyptic number.

It is an amenable number.

152434157 is a deficient number, since it is larger than the sum of its proper divisors (1).

152434157 is an equidigital number, since it uses as much as digits as its factorization.

152434157 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16800, while the sum is 32.

The square root of 152434157 is about 12346.4228422649. The cubic root of 152434157 is about 534.1879630734.

The spelling of 152434157 in words is "one hundred fifty-two million, four hundred thirty-four thousand, one hundred fifty-seven".