152020525 has 12 divisors (see below), whose sum is σ = 189180352. Its totient is φ = 121181040.

The previous prime is 152020507. The next prime is 152020537. The reversal of 152020525 is 525020251.

152020525 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 152020525 - 2¹⁷ = 151889453 is a prime.

It is a super-2 number, since 2×152020525² = 46220480042551250, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 152020496 and 152020505.

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, 3669 + ... + 17818.

Almost surely, 2^152020525 is an apocalyptic number.

It is an amenable number.

152020525 is a deficient number, since it is larger than the sum of its proper divisors (37159827).

152020525 is a wasteful number, since it uses less digits than its factorization.

152020525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21780 (or 21775 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 22.

The square root of 152020525 is about 12329.6603765067. The cubic root of 152020525 is about 533.7043501298.

Adding to 152020525 its reverse (525020251), we get a palindrome (677040776).

The spelling of 152020525 in words is "one hundred fifty-two million, twenty thousand, five hundred twenty-five".