152609461 has 2 divisors, whose sum is σ = 152609462. Its totient is φ = 152609460.

The previous prime is 152609453. The next prime is 152609467. The reversal of 152609461 is 164906251.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 119902500 + 32706961 = 10950^2 + 5719^2 .

It is a cyclic number.

It is not a de Polignac number, because 152609461 - 2³ = 152609453 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (152609467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76304730 + 76304731.

It is an arithmetic number, because the mean of its divisors is an integer number (76304731).

Almost surely, 2^152609461 is an apocalyptic number.

It is an amenable number.

152609461 is a deficient number, since it is larger than the sum of its proper divisors (1).

152609461 is an equidigital number, since it uses as much as digits as its factorization.

152609461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 152609461 is about 12353.5201865703. The cubic root of 152609461 is about 534.3926621888.

The spelling of 152609461 in words is "one hundred fifty-two million, six hundred nine thousand, four hundred sixty-one".