426213151 has 8 divisors (see below), whose sum is σ = 524570144. Its totient is φ = 337223520.

The previous prime is 426213133. The next prime is 426213209. The reversal of 426213151 is 151312624.

It is a happy number.

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 426213151 - 2⁹ = 426212639 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426213131) 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, 2341740 + ... + 2341921.

It is an arithmetic number, because the mean of its divisors is an integer number (65571268).

Almost surely, 2^426213151 is an apocalyptic number.

426213151 is a deficient number, since it is larger than the sum of its proper divisors (98356993).

426213151 is a wasteful number, since it uses less digits than its factorization.

426213151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4683681.

The product of its digits is 1440, while the sum is 25.

The square root of 426213151 is about 20644.9303946514. The cubic root of 426213151 is about 752.5619944289.

Adding to 426213151 its reverse (151312624), we get a palindrome (577525775).

The spelling of 426213151 in words is "four hundred twenty-six million, two hundred thirteen thousand, one hundred fifty-one".