427052254531 has 8 divisors (see below), whose sum is σ = 513747073280. Its totient is φ = 346779274248.

The previous prime is 427052254529. The next prime is 427052254547. The reversal of 427052254531 is 135452250724.

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 427052254531 - 2¹ = 427052254529 is a prime.

It is a super-2 number, since 2×427052254531² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (427052254931) 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, 1605459471 + ... + 1605459736.

It is an arithmetic number, because the mean of its divisors is an integer number (64218384160).

Almost surely, 2^427052254531 is an apocalyptic number.

427052254531 is a deficient number, since it is larger than the sum of its proper divisors (86694818749).

427052254531 is a wasteful number, since it uses less digits than its factorization.

427052254531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3210919233.

The product of its (nonzero) digits is 336000, while the sum is 40.

The spelling of 427052254531 in words is "four hundred twenty-seven billion, fifty-two million, two hundred fifty-four thousand, five hundred thirty-one".