151252613 has 2 divisors, whose sum is σ = 151252614. Its totient is φ = 151252612.

The previous prime is 151252601. The next prime is 151252631. The reversal of 151252613 is 316252151.

Together with next prime (151252631) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 139405249 + 11847364 = 11807^2 + 3442^2 .

It is a cyclic number.

It is not a de Polignac number, because 151252613 - 2⁸ = 151252357 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (151252693) 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, 75626306 + 75626307.

It is an arithmetic number, because the mean of its divisors is an integer number (75626307).

Almost surely, 2^151252613 is an apocalyptic number.

It is an amenable number.

151252613 is a deficient number, since it is larger than the sum of its proper divisors (1).

151252613 is an equidigital number, since it uses as much as digits as its factorization.

151252613 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1800, while the sum is 26.

The square root of 151252613 is about 12298.4801093468. The cubic root of 151252613 is about 532.8041865955.

The spelling of 151252613 in words is "one hundred fifty-one million, two hundred fifty-two thousand, six hundred thirteen".