425434441454599 has 16 divisors (see below), whose sum is σ = 429983769047040. Its totient is φ = 420893212528800.

The previous prime is 425434441454573. The next prime is 425434441454641. The reversal of 425434441454599 is 995454144434524.

It is a cyclic number.

It is not a de Polignac number, because 425434441454599 - 2⁴¹ = 423235418199047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425434441434599) 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, 2244835257 + ... + 2245024765.

It is an arithmetic number, because the mean of its divisors is an integer number (26873985565440).

Almost surely, 2^{425434441454599} is an apocalyptic number.

425434441454599 is a deficient number, since it is larger than the sum of its proper divisors (4549327592441).

425434441454599 is a wasteful number, since it uses less digits than its factorization.

425434441454599 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210750.

The product of its digits is 995328000, while the sum is 67.

The spelling of 425434441454599 in words is "four hundred twenty-five trillion, four hundred thirty-four billion, four hundred forty-one million, four hundred fifty-four thousand, five hundred ninety-nine".