2545431310 has 16 divisors (see below), whose sum is σ = 4584412800. Its totient is φ = 1017586656.

The previous prime is 2545431269. The next prime is 2545431319. The reversal of 2545431310 is 131345452.

2545431310 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2545431310² = 12958441107856632200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2545431319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54765 + ... + 89944.

It is an arithmetic number, because the mean of its divisors is an integer number (286525800).

Almost surely, 2^2545431310 is an apocalyptic number.

2545431310 is a deficient number, since it is larger than the sum of its proper divisors (2038981490).

2545431310 is a wasteful number, since it uses less digits than its factorization.

2545431310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146475.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 2545431310 is about 50452.2676398197. The cubic root of 2545431310 is about 1365.3808076696.

Adding to 2545431310 its reverse (131345452), we get a palindrome (2676776762).

The spelling of 2545431310 in words is "two billion, five hundred forty-five million, four hundred thirty-one thousand, three hundred ten".