Search a number
-
+
45443011357 is a prime number
BaseRepresentation
bin101010010100100111…
…010101001100011101
311100022000001011101201
4222110213111030131
51221031402330412
632513133235501
73166056136402
oct522447251435
9140260034351
1045443011357
11182aa439037
128982932b91
134392931b43
1422b142c2a9
1512ae79ae57
hexa949d531d

45443011357 has 2 divisors, whose sum is σ = 45443011358. Its totient is φ = 45443011356.

The previous prime is 45443011351. The next prime is 45443011399. The reversal of 45443011357 is 75311034454.

It is a happy number.

45443011357 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43793514361 + 1649496996 = 209269^2 + 40614^2 .

It is a cyclic number.

It is not a de Polignac number, because 45443011357 - 235 = 11083272989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45443011351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22721505678 + 22721505679.

It is an arithmetic number, because the mean of its divisors is an integer number (22721505679).

Almost surely, 245443011357 is an apocalyptic number.

It is an amenable number.

45443011357 is a deficient number, since it is larger than the sum of its proper divisors (1).

45443011357 is an equidigital number, since it uses as much as digits as its factorization.

45443011357 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 100800, while the sum is 37.

The spelling of 45443011357 in words is "forty-five billion, four hundred forty-three million, eleven thousand, three hundred fifty-seven".