152122869 has 24 divisors (see below), whose sum is σ = 223164032. Its totient is φ = 99843840.

The previous prime is 152122853. The next prime is 152122871. The reversal of 152122869 is 968221251.

152122869 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 152122869 - 2⁴ = 152122853 is a prime.

It is a super-2 number, since 2×152122869² = 46282734545582322, 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 (152122819) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 236262 + ... + 236904.

Almost surely, 2^152122869 is an apocalyptic number.

It is an amenable number.

152122869 is a deficient number, since it is larger than the sum of its proper divisors (71041163).

152122869 is a wasteful number, since it uses less digits than its factorization.

152122869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1017 (or 1014 counting only the distinct ones).

The product of its digits is 17280, while the sum is 36.

The square root of 152122869 is about 12333.8099952934. The cubic root of 152122869 is about 533.8240909457.

It can be divided in two parts, 15212 and 2869, that added together give a palindrome (18081).

The spelling of 152122869 in words is "one hundred fifty-two million, one hundred twenty-two thousand, eight hundred sixty-nine".