2515350023 has 4 divisors (see below), whose sum is σ = 2519274768. Its totient is φ = 2511425280.

The previous prime is 2515350007. The next prime is 2515350029. The reversal of 2515350023 is 3200535152.

2515350023 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 not a de Polignac number, because 2515350023 - 2⁴ = 2515350007 is a prime.

It is a super-2 number, since 2×2515350023² = 12653971476412201058, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2515349974 and 2515350001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2515350029) 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, 1961411 + ... + 1962692.

It is an arithmetic number, because the mean of its divisors is an integer number (629818692).

Almost surely, 2^2515350023 is an apocalyptic number.

2515350023 is a deficient number, since it is larger than the sum of its proper divisors (3924745).

2515350023 is an equidigital number, since it uses as much as digits as its factorization.

2515350023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3924744.

The product of its (nonzero) digits is 4500, while the sum is 26.

The square root of 2515350023 is about 50153.2653273942. The cubic root of 2515350023 is about 1359.9809006473.

Adding to 2515350023 its reverse (3200535152), we get a palindrome (5715885175).

The spelling of 2515350023 in words is "two billion, five hundred fifteen million, three hundred fifty thousand, twenty-three".