2651405247433 has 2 divisors, whose sum is σ = 2651405247434. Its totient is φ = 2651405247432.

The previous prime is 2651405247389. The next prime is 2651405247443. The reversal of 2651405247433 is 3347425041562.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2639464877449 + 11940369984 = 1624643^2 + 109272^2 .

It is a cyclic number.

It is not a de Polignac number, because 2651405247433 - 2⁹ = 2651405246921 is a prime.

It is a super-2 number, since 2×2651405247433² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2651405247443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1325702623716 + 1325702623717.

It is an arithmetic number, because the mean of its divisors is an integer number (1325702623717).

Almost surely, 2^{2651405247433} is an apocalyptic number.

It is an amenable number.

2651405247433 is a deficient number, since it is larger than the sum of its proper divisors (1).

2651405247433 is an equidigital number, since it uses as much as digits as its factorization.

2651405247433 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2419200, while the sum is 46.

The spelling of 2651405247433 in words is "two trillion, six hundred fifty-one billion, four hundred five million, two hundred forty-seven thousand, four hundred thirty-three".