425523333225454 has 8 divisors (see below), whose sum is σ = 638285839329168. Its totient is φ = 212761386782400.

The previous prime is 425523333225439. The next prime is 425523333225467. The reversal of 425523333225454 is 454522333325524.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×425523333225454² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138009162 + ... + 141058765.

It is an arithmetic number, because the mean of its divisors is an integer number (79785729916146).

Almost surely, 2^{425523333225454} is an apocalyptic number.

425523333225454 is a deficient number, since it is larger than the sum of its proper divisors (212762506103714).

425523333225454 is a wasteful number, since it uses less digits than its factorization.

425523333225454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279830330.

The product of its digits is 51840000, while the sum is 52.

The spelling of 425523333225454 in words is "four hundred twenty-five trillion, five hundred twenty-three billion, three hundred thirty-three million, two hundred twenty-five thousand, four hundred fifty-four".