4254213337925 has 12 divisors (see below), whose sum is σ = 5403888553476. Its totient is φ = 3320361628800.

The previous prime is 4254213337903. The next prime is 4254213337949. The reversal of 4254213337925 is 5297333124524.

It can be written as a sum of positive squares in 6 ways, for example, as 891071809156 + 3363141528769 = 943966^2 + 1833887^2 .

It is not a de Polignac number, because 4254213337925 - 2⁸ = 4254213337669 is a prime.

It is a super-2 number, since 2×4254213337925² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2075224994 + ... + 2075227043.

It is an arithmetic number, because the mean of its divisors is an integer number (450324046123).

Almost surely, 2^{4254213337925} is an apocalyptic number.

It is an amenable number.

4254213337925 is a deficient number, since it is larger than the sum of its proper divisors (1149675215551).

4254213337925 is a wasteful number, since it uses less digits than its factorization.

4254213337925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4150452088 (or 4150452083 counting only the distinct ones).

The product of its digits is 5443200, while the sum is 50.

The spelling of 4254213337925 in words is "four trillion, two hundred fifty-four billion, two hundred thirteen million, three hundred thirty-seven thousand, nine hundred twenty-five".