152625251 has 2 divisors, whose sum is σ = 152625252. Its totient is φ = 152625250.

The previous prime is 152625227. The next prime is 152625257. The reversal of 152625251 is 152526251.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-152625251 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (152625257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76312625 + 76312626.

It is an arithmetic number, because the mean of its divisors is an integer number (76312626).

Almost surely, 2^152625251 is an apocalyptic number.

152625251 is a deficient number, since it is larger than the sum of its proper divisors (1).

152625251 is an equidigital number, since it uses as much as digits as its factorization.

152625251 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6000, while the sum is 29.

The square root of 152625251 is about 12354.1592591321. The cubic root of 152625251 is about 534.4110921714.

The spelling of 152625251 in words is "one hundred fifty-two million, six hundred twenty-five thousand, two hundred fifty-one".