152273245 has 8 divisors (see below), whose sum is σ = 185455584. Its totient is φ = 120000144.

The previous prime is 152273213. The next prime is 152273273. The reversal of 152273245 is 542372251.

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 152273245 - 2⁵ = 152273213 is a prime.

It is a super-2 number, since 2×152273245² = 46374282285660050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 226939 + ... + 227608.

It is an arithmetic number, because the mean of its divisors is an integer number (23181948).

Almost surely, 2^152273245 is an apocalyptic number.

It is an amenable number.

152273245 is a deficient number, since it is larger than the sum of its proper divisors (33182339).

152273245 is an equidigital number, since it uses as much as digits as its factorization.

152273245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 454619.

The product of its digits is 16800, while the sum is 31.

The square root of 152273245 is about 12339.9045782372. The cubic root of 152273245 is about 533.9999310319. Note that the first 4 decimals are identical.

The spelling of 152273245 in words is "one hundred fifty-two million, two hundred seventy-three thousand, two hundred forty-five".