425253142345145 has 64 divisors (see below), whose sum is σ = 582064725876480. Its totient is φ = 296244302635008.

The previous prime is 425253142345127. The next prime is 425253142345147. The reversal of 425253142345145 is 541543241352524.

It is a cyclic number.

It is not a de Polignac number, because 425253142345145 - 2⁶ = 425253142345081 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 425253142345093 and 425253142345102.

It is not an unprimeable number, because it can be changed into a prime (425253142345147) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 521610749 + ... + 522425381.

It is an arithmetic number, because the mean of its divisors is an integer number (9094761341820).

Almost surely, 2^{425253142345145} is an apocalyptic number.

It is an amenable number.

425253142345145 is a deficient number, since it is larger than the sum of its proper divisors (156811583531335).

425253142345145 is a wasteful number, since it uses less digits than its factorization.

425253142345145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 822234.

The product of its digits is 11520000, while the sum is 50.

Adding to 425253142345145 its reverse (541543241352524), we get a palindrome (966796383697669).

The spelling of 425253142345145 in words is "four hundred twenty-five trillion, two hundred fifty-three billion, one hundred forty-two million, three hundred forty-five thousand, one hundred forty-five".