425245377 has 8 divisors (see below), whose sum is σ = 568629216. Its totient is φ = 282679232.

The previous prime is 425245369. The next prime is 425245411. The reversal of 425245377 is 773542524.

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

It is a cyclic number.

It is not a de Polignac number, because 425245377 - 2³ = 425245369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (425240377) 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, 203208 + ... + 205289.

It is an arithmetic number, because the mean of its divisors is an integer number (71078652).

Almost surely, 2^425245377 is an apocalyptic number.

It is an amenable number.

425245377 is a deficient number, since it is larger than the sum of its proper divisors (143383839).

425245377 is a wasteful number, since it uses less digits than its factorization.

425245377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408847.

The product of its digits is 235200, while the sum is 39.

The square root of 425245377 is about 20621.4785357404. The cubic root of 425245377 is about 751.9919651935.

The spelling of 425245377 in words is "four hundred twenty-five million, two hundred forty-five thousand, three hundred seventy-seven".