453855157225 has 6 divisors (see below), whose sum is σ = 562780394990. Its totient is φ = 363084125760.

The previous prime is 453855157201. The next prime is 453855157277. The reversal of 453855157225 is 522751558354.

It can be written as a sum of positive squares in 3 ways, for example, as 2899930201 + 450955227024 = 53851^2 + 671532^2 .

It is not a de Polignac number, because 453855157225 - 2¹¹ = 453855155177 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9077103120 + ... + 9077103169.

Almost surely, 2^453855157225 is an apocalyptic number.

It is an amenable number.

453855157225 is a deficient number, since it is larger than the sum of its proper divisors (108925237765).

453855157225 is a wasteful number, since it uses less digits than its factorization.

453855157225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18154206299 (or 18154206294 counting only the distinct ones).

The product of its digits is 8400000, while the sum is 52.

The spelling of 453855157225 in words is "four hundred fifty-three billion, eight hundred fifty-five million, one hundred fifty-seven thousand, two hundred twenty-five".