425024144653 has 2 divisors, whose sum is σ = 425024144654. Its totient is φ = 425024144652.

The previous prime is 425024144621. The next prime is 425024144659. The reversal of 425024144653 is 356441420524.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 421339897449 + 3684247204 = 649107^2 + 60698^2 .

It is a cyclic number.

It is not a de Polignac number, because 425024144653 - 2⁵ = 425024144621 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (425024144659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212512072326 + 212512072327.

It is an arithmetic number, because the mean of its divisors is an integer number (212512072327).

Almost surely, 2^425024144653 is an apocalyptic number.

It is an amenable number.

425024144653 is a deficient number, since it is larger than the sum of its proper divisors (1).

425024144653 is an equidigital number, since it uses as much as digits as its factorization.

425024144653 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 460800, while the sum is 40.

The spelling of 425024144653 in words is "four hundred twenty-five billion, twenty-four million, one hundred forty-four thousand, six hundred fifty-three".