4230407725457 has 8 divisors (see below), whose sum is σ = 4237901180136. Its totient is φ = 4222920815872.

The previous prime is 4230407725391. The next prime is 4230407725469. The reversal of 4230407725457 is 7545277040324.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 619803500176 + 3610604225281 = 787276^2 + 1900159^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4230407725457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4230407725057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 341528 + ... + 2928729.

It is an arithmetic number, because the mean of its divisors is an integer number (529737647517).

Almost surely, 2^{4230407725457} is an apocalyptic number.

It is an amenable number.

4230407725457 is a deficient number, since it is larger than the sum of its proper divisors (7493454679).

4230407725457 is a wasteful number, since it uses less digits than its factorization.

4230407725457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3272547.

The product of its (nonzero) digits is 6585600, while the sum is 50.

The spelling of 4230407725457 in words is "four trillion, two hundred thirty billion, four hundred seven million, seven hundred twenty-five thousand, four hundred fifty-seven".