2025515423 has 4 divisors (see below), whose sum is σ = 2027589600. Its totient is φ = 2023441248.

The previous prime is 2025515399. The next prime is 2025515441. The reversal of 2025515423 is 3245155202.

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 2025515423 - 2²² = 2021321119 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 (2025518423) 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, 1035623 + ... + 1037576.

It is an arithmetic number, because the mean of its divisors is an integer number (506897400).

Almost surely, 2^2025515423 is an apocalyptic number.

2025515423 is a deficient number, since it is larger than the sum of its proper divisors (2074177).

2025515423 is an equidigital number, since it uses as much as digits as its factorization.

2025515423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2074176.

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 2025515423 is about 45005.7265578504. The cubic root of 2025515423 is about 1265.2563282530.

The spelling of 2025515423 in words is "two billion, twenty-five million, five hundred fifteen thousand, four hundred twenty-three".