425355465 has 16 divisors (see below), whose sum is σ = 681241536. Its totient is φ = 226632000.

The previous prime is 425355461. The next prime is 425355493. The reversal of 425355465 is 564553524.

It is not a de Polignac number, because 425355465 - 2² = 425355461 is a prime.

It is not an unprimeable number, because it can be changed into a prime (425355461) 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, 2275 + ... + 29255.

It is an arithmetic number, because the mean of its divisors is an integer number (42577596).

Almost surely, 2^425355465 is an apocalyptic number.

It is an amenable number.

425355465 is a deficient number, since it is larger than the sum of its proper divisors (255886071).

425355465 is a wasteful number, since it uses less digits than its factorization.

425355465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28040.

The product of its digits is 360000, while the sum is 39.

The square root of 425355465 is about 20624.1476187502. The cubic root of 425355465 is about 752.0568517689.

The spelling of 425355465 in words is "four hundred twenty-five million, three hundred fifty-five thousand, four hundred sixty-five".