425435151 has 4 divisors (see below), whose sum is σ = 567246872. Its totient is φ = 283623432.

The previous prime is 425435123. The next prime is 425435201. The reversal of 425435151 is 151534524.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 425435151 - 2²³ = 417046543 is a prime.

It is a super-3 number, since 3×425435151³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425435551) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70905856 + ... + 70905861.

It is an arithmetic number, because the mean of its divisors is an integer number (141811718).

Almost surely, 2^425435151 is an apocalyptic number.

425435151 is a deficient number, since it is larger than the sum of its proper divisors (141811721).

425435151 is a wasteful number, since it uses less digits than its factorization.

425435151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141811720.

The product of its digits is 12000, while the sum is 30.

The square root of 425435151 is about 20626.0793899374. The cubic root of 425435151 is about 752.1038122253.

Adding to 425435151 its reverse (151534524), we get a palindrome (576969675).

The spelling of 425435151 in words is "four hundred twenty-five million, four hundred thirty-five thousand, one hundred fifty-one".