4425256605464 has 16 divisors (see below), whose sum is σ = 8301771999600. Its totient is φ = 2211450738912.

The previous prime is 4425256605437. The next prime is 4425256605487. The reversal of 4425256605464 is 4645066525244.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 147179507 + ... + 147209570.

It is an arithmetic number, because the mean of its divisors is an integer number (518860749975).

Almost surely, 2^{4425256605464} is an apocalyptic number.

It is an amenable number.

4425256605464 is a deficient number, since it is larger than the sum of its proper divisors (3876515394136).

4425256605464 is a wasteful number, since it uses less digits than its factorization.

4425256605464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294390962 (or 294390958 counting only the distinct ones).

The product of its (nonzero) digits is 27648000, while the sum is 53.

The spelling of 4425256605464 in words is "four trillion, four hundred twenty-five billion, two hundred fifty-six million, six hundred five thousand, four hundred sixty-four".