152485739 has 8 divisors (see below), whose sum is σ = 174355680. Its totient is φ = 130637376.

The previous prime is 152485727. The next prime is 152485771. The reversal of 152485739 is 937584251.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 152485739 - 2⁸ = 152485483 is a prime.

It is a super-2 number, since 2×152485739² = 46503801196752242, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 152485739.

It is not an unprimeable number, because it can be changed into a prime (152485709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14807 + ... + 22895.

It is an arithmetic number, because the mean of its divisors is an integer number (21794460).

Almost surely, 2^152485739 is an apocalyptic number.

152485739 is a deficient number, since it is larger than the sum of its proper divisors (21869941).

152485739 is an equidigital number, since it uses as much as digits as its factorization.

152485739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10789.

The product of its digits is 302400, while the sum is 44.

The square root of 152485739 is about 12348.5116107165. The cubic root of 152485739 is about 534.2482106728.

The spelling of 152485739 in words is "one hundred fifty-two million, four hundred eighty-five thousand, seven hundred thirty-nine".