Search a number
-
+
45873469 is a prime number
BaseRepresentation
bin1010111011111…
…1100100111101
310012022121120101
42232333210331
543220422334
64315121101
71064626615
oct256774475
9105277511
1045873469
1123992464
1213443191
139672085
146141a45
154062214
hex2bbf93d

45873469 has 2 divisors, whose sum is σ = 45873470. Its totient is φ = 45873468.

The previous prime is 45873439. The next prime is 45873473. The reversal of 45873469 is 96437854.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29833444 + 16040025 = 5462^2 + 4005^2 .

It is a cyclic number.

It is not a de Polignac number, because 45873469 - 25 = 45873437 is a prime.

It is a super-2 number, since 2×458734692 = 4208750316187922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45873439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22936734 + 22936735.

It is an arithmetic number, because the mean of its divisors is an integer number (22936735).

Almost surely, 245873469 is an apocalyptic number.

It is an amenable number.

45873469 is a deficient number, since it is larger than the sum of its proper divisors (1).

45873469 is an equidigital number, since it uses as much as digits as its factorization.

45873469 is an evil number, because the sum of its binary digits is even.

The product of its digits is 725760, while the sum is 46.

The square root of 45873469 is about 6772.9955706467. The cubic root of 45873469 is about 357.9759588737.

The spelling of 45873469 in words is "forty-five million, eight hundred seventy-three thousand, four hundred sixty-nine".