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45757087 is a prime number
BaseRepresentation
bin1010111010001…
…1001010011111
310012002200220221
42232203022133
543203211322
64312422211
71063633405
oct256431237
9105080827
1045757087
1123912a82
12133a7967
1396310cc
146111475
15403c9c7
hex2ba329f

45757087 has 2 divisors, whose sum is σ = 45757088. Its totient is φ = 45757086.

The previous prime is 45757079. The next prime is 45757091. The reversal of 45757087 is 78075754.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45757087 - 23 = 45757079 is a prime.

It is a super-2 number, since 2×457570872 = 4187422021451138, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45757007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22878543 + 22878544.

It is an arithmetic number, because the mean of its divisors is an integer number (22878544).

Almost surely, 245757087 is an apocalyptic number.

45757087 is a deficient number, since it is larger than the sum of its proper divisors (1).

45757087 is an equidigital number, since it uses as much as digits as its factorization.

45757087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 274400, while the sum is 43.

The square root of 45757087 is about 6764.3984950622. The cubic root of 45757087 is about 357.6729715397.

The spelling of 45757087 in words is "forty-five million, seven hundred fifty-seven thousand, eighty-seven".