150263902765 has 4 divisors (see below), whose sum is σ = 180316683324. Its totient is φ = 120211122208.

The previous prime is 150263902753. The next prime is 150263902769. The reversal of 150263902765 is 567209362051.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 567209362051 = 29 ⋅19558943519.

It can be written as a sum of positive squares in 2 ways, for example, as 85462090921 + 64801811844 = 292339^2 + 254562^2 .

It is a cyclic number.

It is not a de Polignac number, because 150263902765 - 2²⁷ = 150129685037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150263902769) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15026390272 + ... + 15026390281.

It is an arithmetic number, because the mean of its divisors is an integer number (45079170831).

Almost surely, 2^150263902765 is an apocalyptic number.

It is an amenable number.

150263902765 is a deficient number, since it is larger than the sum of its proper divisors (30052780559).

150263902765 is an equidigital number, since it uses as much as digits as its factorization.

150263902765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30052780558.

The product of its (nonzero) digits is 680400, while the sum is 46.

The spelling of 150263902765 in words is "one hundred fifty billion, two hundred sixty-three million, nine hundred two thousand, seven hundred sixty-five".