2765150023 has 4 divisors (see below), whose sum is σ = 2792527848. Its totient is φ = 2737772200.

The previous prime is 2765149987. The next prime is 2765150027. The reversal of 2765150023 is 3200515672.

2765150023 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 cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2765150023 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 (2765150027) 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, 13688761 + ... + 13688962.

It is an arithmetic number, because the mean of its divisors is an integer number (698131962).

Almost surely, 2^2765150023 is an apocalyptic number.

2765150023 is a deficient number, since it is larger than the sum of its proper divisors (27377825).

2765150023 is a wasteful number, since it uses less digits than its factorization.

2765150023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27377824.

The product of its (nonzero) digits is 12600, while the sum is 31.

The square root of 2765150023 is about 52584.6938091304. The cubic root of 2765150023 is about 1403.5877406311.

Adding to 2765150023 its reverse (3200515672), we get a palindrome (5965665695).

The spelling of 2765150023 in words is "two billion, seven hundred sixty-five million, one hundred fifty thousand, twenty-three".