2545000703 has 16 divisors (see below), whose sum is σ = 2960239104. Its totient is φ = 2142776160.

The previous prime is 2545000631. The next prime is 2545000723. The reversal of 2545000703 is 3070005452.

It is a Cunningham number, because it is equal to 50448²-1.

It is not a de Polignac number, because 2545000703 - 2¹⁰ = 2544999679 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 (2545000723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 349526 + ... + 356732.

It is an arithmetic number, because the mean of its divisors is an integer number (185014944).

Almost surely, 2^2545000703 is an apocalyptic number.

2545000703 is a deficient number, since it is larger than the sum of its proper divisors (415238401).

2545000703 is an equidigital number, since it uses as much as digits as its factorization.

2545000703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8102.

The product of its (nonzero) digits is 4200, while the sum is 26.

The square root of 2545000703 is about 50447.9999900888. Note that the first 5 decimals coincide. The cubic root of 2545000703 is about 1365.3038101501.

The spelling of 2545000703 in words is "two billion, five hundred forty-five million, seven hundred three", and thus it is an aban number.