2545313703 has 16 divisors (see below), whose sum is σ = 3455332320. Its totient is φ = 1666289664.

The previous prime is 2545313689. The next prime is 2545313713. The reversal of 2545313703 is 3073135452.

It is not a de Polignac number, because 2545313703 - 2⁹ = 2545313191 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2545313713) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24775 + ... + 75527.

It is an arithmetic number, because the mean of its divisors is an integer number (215958270).

Almost surely, 2^2545313703 is an apocalyptic number.

2545313703 is a deficient number, since it is larger than the sum of its proper divisors (910018617).

2545313703 is a wasteful number, since it uses less digits than its factorization.

2545313703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51058.

The product of its (nonzero) digits is 37800, while the sum is 33.

The square root of 2545313703 is about 50451.1020989631. The cubic root of 2545313703 is about 1365.3597790377.

The spelling of 2545313703 in words is "two billion, five hundred forty-five million, three hundred thirteen thousand, seven hundred three".