2651513903 has 2 divisors, whose sum is σ = 2651513904. Its totient is φ = 2651513902.

The previous prime is 2651513873. The next prime is 2651513927. The reversal of 2651513903 is 3093151562.

2651513903 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2651513903 - 2¹² = 2651509807 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2651513983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1325756951 + 1325756952.

It is an arithmetic number, because the mean of its divisors is an integer number (1325756952).

Almost surely, 2^2651513903 is an apocalyptic number.

2651513903 is a deficient number, since it is larger than the sum of its proper divisors (1).

2651513903 is an equidigital number, since it uses as much as digits as its factorization.

2651513903 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24300, while the sum is 35.

The square root of 2651513903 is about 51492.8529312564. The cubic root of 2651513903 is about 1384.0909730524.

The spelling of 2651513903 in words is "two billion, six hundred fifty-one million, five hundred thirteen thousand, nine hundred three".