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45702191 is a prime number
BaseRepresentation
bin1010111001010…
…1110000101111
310011222220121202
42232111300233
543144432231
64311320115
71063314353
oct256256057
9104886552
1045702191
1123885807
121338003b
139612122
1460d9463
15402b5cb
hex2b95c2f

45702191 has 2 divisors, whose sum is σ = 45702192. Its totient is φ = 45702190.

The previous prime is 45702149. The next prime is 45702193. The reversal of 45702191 is 19120754.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45702191 - 214 = 45685807 is a prime.

Together with 45702193, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45702193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22851095 + 22851096.

It is an arithmetic number, because the mean of its divisors is an integer number (22851096).

Almost surely, 245702191 is an apocalyptic number.

45702191 is a deficient number, since it is larger than the sum of its proper divisors (1).

45702191 is an equidigital number, since it uses as much as digits as its factorization.

45702191 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2520, while the sum is 29.

The square root of 45702191 is about 6760.3395624776. The cubic root of 45702191 is about 357.5298776927.

The spelling of 45702191 in words is "forty-five million, seven hundred two thousand, one hundred ninety-one".