1253424222455 has 16 divisors (see below), whose sum is σ = 1592725762944. Its totient is φ = 943671928320.

The previous prime is 1253424222409. The next prime is 1253424222467. The reversal of 1253424222455 is 5542224243521.

It is a de Polignac number, because none of the positive numbers 2^k-1253424222455 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 336785 + ... + 1618725.

It is an arithmetic number, because the mean of its divisors is an integer number (99545360184).

Almost surely, 2^{1253424222455} is an apocalyptic number.

1253424222455 is a deficient number, since it is larger than the sum of its proper divisors (339301540489).

1253424222455 is a wasteful number, since it uses less digits than its factorization.

1253424222455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1293466.

The product of its digits is 768000, while the sum is 41.

Adding to 1253424222455 its reverse (5542224243521), we get a palindrome (6795648465976).

The spelling of 1253424222455 in words is "one trillion, two hundred fifty-three billion, four hundred twenty-four million, two hundred twenty-two thousand, four hundred fifty-five".