6452827353381 has 4 divisors (see below), whose sum is σ = 8603769804512. Its totient is φ = 4301884902252.

The previous prime is 6452827353307. The next prime is 6452827353383. The reversal of 6452827353381 is 1833537282546.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 6452827353381 - 2¹³ = 6452827345189 is a prime.

It is a super-2 number, since 2×6452827353381² (a number of 26 digits) contains 22 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 (6452827353383) 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, 1075471225561 + ... + 1075471225566.

It is an arithmetic number, because the mean of its divisors is an integer number (2150942451128).

Almost surely, 2^{6452827353381} is an apocalyptic number.

It is an amenable number.

6452827353381 is a deficient number, since it is larger than the sum of its proper divisors (2150942451131).

6452827353381 is a wasteful number, since it uses less digits than its factorization.

6452827353381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2150942451130.

The product of its digits is 29030400, while the sum is 57.

The spelling of 6452827353381 in words is "six trillion, four hundred fifty-two billion, eight hundred twenty-seven million, three hundred fifty-three thousand, three hundred eighty-one".