150252752500 has 30 divisors (see below), whose sum is σ = 328572724634. Its totient is φ = 60101100000.

The previous prime is 150252752477. The next prime is 150252752501. The reversal of 150252752500 is 5257252051.

It can be written as a sum of positive squares in 5 ways, for example, as 88059375504 + 62193376996 = 296748^2 + 249386^2 .

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150252752501) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 30048051 + ... + 30053050.

Almost surely, 2^150252752500 is an apocalyptic number.

150252752500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

150252752500 is an abundant number, since it is smaller than the sum of its proper divisors (178319972134).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

150252752500 is an equidigital number, since it uses as much as digits as its factorization.

150252752500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60101125 (or 60101108 counting only the distinct ones).

The product of its (nonzero) digits is 35000, while the sum is 34.

The spelling of 150252752500 in words is "one hundred fifty billion, two hundred fifty-two million, seven hundred fifty-two thousand, five hundred".