265252500150 has 48 divisors (see below), whose sum is σ = 717628586688. Its totient is φ = 64303636000.

The previous prime is 265252500137. The next prime is 265252500151. The reversal of 265252500150 is 51005252562.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (265252500151) 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, 80377896 + ... + 80381195.

It is an arithmetic number, because the mean of its divisors is an integer number (14950595556).

Almost surely, 2^265252500150 is an apocalyptic number.

265252500150 is an abundant number, since it is smaller than the sum of its proper divisors (452376086538).

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

265252500150 is a wasteful number, since it uses less digits than its factorization.

265252500150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160759117 (or 160759112 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 33.

The spelling of 265252500150 in words is "two hundred sixty-five billion, two hundred fifty-two million, five hundred thousand, one hundred fifty".