2434570145261 has 2 divisors, whose sum is σ = 2434570145262. Its totient is φ = 2434570145260.

The previous prime is 2434570145239. The next prime is 2434570145341. The reversal of 2434570145261 is 1625410754342.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1414684254025 + 1019885891236 = 1189405^2 + 1009894^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2434570145261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2434530145261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1217285072630 + 1217285072631.

It is an arithmetic number, because the mean of its divisors is an integer number (1217285072631).

Almost surely, 2^{2434570145261} is an apocalyptic number.

It is an amenable number.

2434570145261 is a deficient number, since it is larger than the sum of its proper divisors (1).

2434570145261 is an equidigital number, since it uses as much as digits as its factorization.

2434570145261 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 806400, while the sum is 44.

The spelling of 2434570145261 in words is "two trillion, four hundred thirty-four billion, five hundred seventy million, one hundred forty-five thousand, two hundred sixty-one".