425454542454401 has 16 divisors (see below), whose sum is σ = 427928507854848. Its totient is φ = 422981951515200.

The previous prime is 425454542454371. The next prime is 425454542454407. The reversal of 425454542454401 is 104454245454524.

It is not a de Polignac number, because 425454542454401 - 2¹⁸ = 425454542192257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (425454542454407) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12781385780 + ... + 12781419066.

It is an arithmetic number, because the mean of its divisors is an integer number (26745531740928).

Almost surely, 2^{425454542454401} is an apocalyptic number.

It is an amenable number.

425454542454401 is a deficient number, since it is larger than the sum of its proper divisors (2473965400447).

425454542454401 is a wasteful number, since it uses less digits than its factorization.

425454542454401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51712.

The product of its (nonzero) digits is 40960000, while the sum is 53.

The spelling of 425454542454401 in words is "four hundred twenty-five trillion, four hundred fifty-four billion, five hundred forty-two million, four hundred fifty-four thousand, four hundred one".