151063613 has 2 divisors, whose sum is σ = 151063614. Its totient is φ = 151063612.

The previous prime is 151063537. The next prime is 151063631. The reversal of 151063613 is 316360151.

Together with next prime (151063631) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 104305369 + 46758244 = 10213^2 + 6838^2 .

It is an emirp because it is prime and its reverse (316360151) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 151063613 - 2¹⁰ = 151062589 is a prime.

It is a super-2 number, since 2×151063613² = 45640430345227538, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (151063643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75531806 + 75531807.

It is an arithmetic number, because the mean of its divisors is an integer number (75531807).

Almost surely, 2^151063613 is an apocalyptic number.

It is an amenable number.

151063613 is a deficient number, since it is larger than the sum of its proper divisors (1).

151063613 is an equidigital number, since it uses as much as digits as its factorization.

151063613 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1620, while the sum is 26.

The square root of 151063613 is about 12290.7938311567. The cubic root of 151063613 is about 532.5821695735.

The spelling of 151063613 in words is "one hundred fifty-one million, sixty-three thousand, six hundred thirteen".