152318645 has 8 divisors (see below), whose sum is σ = 182853504. Its totient is φ = 121807504.

The previous prime is 152318641. The next prime is 152318659. The reversal of 152318645 is 546813251.

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 152318645 - 2² = 152318641 is a prime.

It is a super-2 number, since 2×152318645² = 46401939229272050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152318641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14792 + ... + 22878.

It is an arithmetic number, because the mean of its divisors is an integer number (22856688).

Almost surely, 2^152318645 is an apocalyptic number.

It is an amenable number.

152318645 is a deficient number, since it is larger than the sum of its proper divisors (30534859).

152318645 is an equidigital number, since it uses as much as digits as its factorization.

152318645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11859.

The product of its digits is 28800, while the sum is 35.

The square root of 152318645 is about 12341.7440015583. The cubic root of 152318645 is about 534.0529961384.

The spelling of 152318645 in words is "one hundred fifty-two million, three hundred eighteen thousand, six hundred forty-five".