404025452211425 has 24 divisors (see below), whose sum is σ = 561307498044672. Its totient is φ = 285895160280000.

The previous prime is 404025452211419. The next prime is 404025452211427. The reversal of 404025452211425 is 524112254520404.

It is not a de Polignac number, because 404025452211425 - 2¹⁴ = 404025452195041 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (404025452211427) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19853820401 + ... + 19853840750.

It is an arithmetic number, because the mean of its divisors is an integer number (23387812418528).

Almost surely, 2^{404025452211425} is an apocalyptic number.

It is an amenable number.

404025452211425 is a deficient number, since it is larger than the sum of its proper divisors (157282045833247).

404025452211425 is a wasteful number, since it uses less digits than its factorization.

404025452211425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39707661209 (or 39707661204 counting only the distinct ones).

The product of its (nonzero) digits is 512000, while the sum is 41.

The spelling of 404025452211425 in words is "four hundred four trillion, twenty-five billion, four hundred fifty-two million, two hundred eleven thousand, four hundred twenty-five".