2545115326 has 24 divisors (see below), whose sum is σ = 4137856920. Its totient is φ = 1173553056.

The previous prime is 2545115297. The next prime is 2545115329. The reversal of 2545115326 is 6235115452.

It is a super-2 number, since 2×2545115326² = 12955224045280172552, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2545115291 and 2545115300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2545115329) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 430720 + ... + 436588.

It is an arithmetic number, because the mean of its divisors is an integer number (172410705).

Almost surely, 2^2545115326 is an apocalyptic number.

2545115326 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2545115326 is a deficient number, since it is larger than the sum of its proper divisors (1592741594).

2545115326 is a wasteful number, since it uses less digits than its factorization.

2545115326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7180 (or 7167 counting only the distinct ones).

The product of its digits is 36000, while the sum is 34.

The square root of 2545115326 is about 50449.1360282810. The cubic root of 2545115326 is about 1365.3243069184.

The spelling of 2545115326 in words is "two billion, five hundred forty-five million, one hundred fifteen thousand, three hundred twenty-six".