2500254345 has 32 divisors (see below), whose sum is σ = 4245478272. Its totient is φ = 1252140032.

The previous prime is 2500254241. The next prime is 2500254349. The reversal of 2500254345 is 5434520052.

It is not a de Polignac number, because 2500254345 - 2⁸ = 2500254089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2500254349) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 101899 + ... + 124031.

It is an arithmetic number, because the mean of its divisors is an integer number (132671196).

Almost surely, 2^2500254345 is an apocalyptic number.

It is an amenable number.

2500254345 is a deficient number, since it is larger than the sum of its proper divisors (1745223927).

2500254345 is a wasteful number, since it uses less digits than its factorization.

2500254345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22601.

The product of its (nonzero) digits is 24000, while the sum is 30.

The square root of 2500254345 is about 50002.5433853119. The cubic root of 2500254345 is about 1357.2548333066.

Adding to 2500254345 its reverse (5434520052), we get a palindrome (7934774397).

The spelling of 2500254345 in words is "two billion, five hundred million, two hundred fifty-four thousand, three hundred forty-five".