Search a number
-
+
45904351 is a prime number
BaseRepresentation
bin1010111100011…
…1000111011111
310012101011221011
42233013013133
543222414401
64315520051
71065115633
oct257070737
9105334834
1045904351
1123a03689
1213459027
13968314c
14614cdc3
15406b451
hex2bc71df

45904351 has 2 divisors, whose sum is σ = 45904352. Its totient is φ = 45904350.

The previous prime is 45904337. The next prime is 45904357. The reversal of 45904351 is 15340954.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45904351 - 217 = 45773279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45904357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22952175 + 22952176.

It is an arithmetic number, because the mean of its divisors is an integer number (22952176).

Almost surely, 245904351 is an apocalyptic number.

45904351 is a deficient number, since it is larger than the sum of its proper divisors (1).

45904351 is an equidigital number, since it uses as much as digits as its factorization.

45904351 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 45904351 is about 6775.2749759696. The cubic root of 45904351 is about 358.0562706093.

The spelling of 45904351 in words is "forty-five million, nine hundred four thousand, three hundred fifty-one".