152072945 has 8 divisors (see below), whose sum is σ = 182710080. Its totient is φ = 121510000.

The previous prime is 152072929. The next prime is 152072951. The reversal of 152072945 is 549270251.

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

It is not a de Polignac number, because 152072945 - 2⁴ = 152072929 is a prime.

It is a super-3 number, since 3×152072945³ (a number of 26 digits) contains 333 as substring.

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, 13931 + ... + 22320.

It is an arithmetic number, because the mean of its divisors is an integer number (22838760).

Almost surely, 2^152072945 is an apocalyptic number.

It is an amenable number.

152072945 is a deficient number, since it is larger than the sum of its proper divisors (30637135).

152072945 is an equidigital number, since it uses as much as digits as its factorization.

152072945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37095.

The product of its (nonzero) digits is 25200, while the sum is 35.

The square root of 152072945 is about 12331.7859614899. The cubic root of 152072945 is about 533.7656873889.

The spelling of 152072945 in words is "one hundred fifty-two million, seventy-two thousand, nine hundred forty-five".