152505022 has 4 divisors (see below), whose sum is σ = 228757536. Its totient is φ = 76252510.

The previous prime is 152504987. The next prime is 152505071. The reversal of 152505022 is 220505251.

152505022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 152504984 and 152505002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38126254 + ... + 38126257.

It is an arithmetic number, because the mean of its divisors is an integer number (57189384).

Almost surely, 2^152505022 is an apocalyptic number.

152505022 is a deficient number, since it is larger than the sum of its proper divisors (76252514).

152505022 is an equidigital number, since it uses as much as digits as its factorization.

152505022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76252513.

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

The square root of 152505022 is about 12349.2923683910. The cubic root of 152505022 is about 534.2707296618.

The spelling of 152505022 in words is "one hundred fifty-two million, five hundred five thousand, twenty-two".