152445725 has 12 divisors (see below), whose sum is σ = 197252256. Its totient is φ = 116653680.

The previous prime is 152445677. The next prime is 152445757. The reversal of 152445725 is 527544251.

It is not a de Polignac number, because 152445725 - 2²² = 148251421 is a prime.

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 11 ways as a sum of consecutive naturals, for example, 131987 + ... + 133136.

It is an arithmetic number, because the mean of its divisors is an integer number (16437688).

Almost surely, 2^152445725 is an apocalyptic number.

It is an amenable number.

152445725 is a deficient number, since it is larger than the sum of its proper divisors (44806531).

152445725 is a wasteful number, since it uses less digits than its factorization.

152445725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265156 (or 265151 counting only the distinct ones).

The product of its digits is 56000, while the sum is 35.

The square root of 152445725 is about 12346.8913091515. The cubic root of 152445725 is about 534.2014756399.

Adding to 152445725 its reverse (527544251), we get a palindrome (679989976).

The spelling of 152445725 in words is "one hundred fifty-two million, four hundred forty-five thousand, seven hundred twenty-five".