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45234652231 is a prime number
BaseRepresentation
bin101010001000001100…
…100000010001000111
311022202110222102102001
4222020030200101013
51220120032332411
632440331330131
73160646125366
oct521014402107
9138673872361
1045234652231
111820286680a
128924bb0947
13435b70bb12
1422918b17dd
15129b33edc1
hexa88320447

45234652231 has 2 divisors, whose sum is σ = 45234652232. Its totient is φ = 45234652230.

The previous prime is 45234652187. The next prime is 45234652289. The reversal of 45234652231 is 13225643254.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45234652231 - 217 = 45234521159 is a prime.

It is a super-2 number, since 2×452346522312 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45234652531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22617326115 + 22617326116.

It is an arithmetic number, because the mean of its divisors is an integer number (22617326116).

Almost surely, 245234652231 is an apocalyptic number.

45234652231 is a deficient number, since it is larger than the sum of its proper divisors (1).

45234652231 is an equidigital number, since it uses as much as digits as its factorization.

45234652231 is an evil number, because the sum of its binary digits is even.

The product of its digits is 172800, while the sum is 37.

The spelling of 45234652231 in words is "forty-five billion, two hundred thirty-four million, six hundred fifty-two thousand, two hundred thirty-one".