425541567 has 16 divisors (see below), whose sum is σ = 623849472. Its totient is φ = 255870720.

The previous prime is 425541547. The next prime is 425541587. The reversal of 425541567 is 765145524.

It is an interprime number because it is at equal distance from previous prime (425541547) and next prime (425541587).

It is not a de Polignac number, because 425541567 - 2⁶ = 425541503 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425541517) 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, 46578 + ... + 54959.

It is an arithmetic number, because the mean of its divisors is an integer number (38990592).

Almost surely, 2^425541567 is an apocalyptic number.

425541567 is a deficient number, since it is larger than the sum of its proper divisors (198307905).

425541567 is a wasteful number, since it uses less digits than its factorization.

425541567 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101678.

The product of its digits is 168000, while the sum is 39.

The square root of 425541567 is about 20628.6588754577. The cubic root of 425541567 is about 752.1665160293.

The spelling of 425541567 in words is "four hundred twenty-five million, five hundred forty-one thousand, five hundred sixty-seven".