5156413901 has 2 divisors, whose sum is σ = 5156413902. Its totient is φ = 5156413900.

The previous prime is 5156413891. The next prime is 5156413909. The reversal of 5156413901 is 1093146515.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3518269225 + 1638144676 = 59315^2 + 40474^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5156413901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5156413909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2578206950 + 2578206951.

It is an arithmetic number, because the mean of its divisors is an integer number (2578206951).

Almost surely, 2^5156413901 is an apocalyptic number.

It is an amenable number.

5156413901 is a deficient number, since it is larger than the sum of its proper divisors (1).

5156413901 is an equidigital number, since it uses as much as digits as its factorization.

5156413901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16200, while the sum is 35.

The square root of 5156413901 is about 71808.1743327318. The cubic root of 5156413901 is about 1727.6241123638.

The spelling of 5156413901 in words is "five billion, one hundred fifty-six million, four hundred thirteen thousand, nine hundred one".