152430613 has 4 divisors (see below), whose sum is σ = 152951148. Its totient is φ = 151910080.

The previous prime is 152430611. The next prime is 152430623. The reversal of 152430613 is 316034251.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 149255089 + 3175524 = 12217^2 + 1782^2 .

It is a cyclic number.

It is not a de Polignac number, because 152430613 - 2¹ = 152430611 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152430611) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 259828 + ... + 260413.

It is an arithmetic number, because the mean of its divisors is an integer number (38237787).

Almost surely, 2^152430613 is an apocalyptic number.

It is an amenable number.

152430613 is a deficient number, since it is larger than the sum of its proper divisors (520535).

152430613 is an equidigital number, since it uses as much as digits as its factorization.

152430613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520534.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 152430613 is about 12346.2793180780. The cubic root of 152430613 is about 534.1838231946.

Adding to 152430613 its reverse (316034251), we get a palindrome (468464864).

The spelling of 152430613 in words is "one hundred fifty-two million, four hundred thirty thousand, six hundred thirteen".