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45066961 is a prime number
BaseRepresentation
bin1010101111101…
…0101011010001
310010210122020201
42223322223101
543014120321
64245535201
71055030362
oct253725321
9103718221
1045066961
1123491525
1213114501
13944bc54
145db1b69
153e53291
hex2afaad1

45066961 has 2 divisors, whose sum is σ = 45066962. Its totient is φ = 45066960.

The previous prime is 45066941. The next prime is 45066977. The reversal of 45066961 is 16966054.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 43758225 + 1308736 = 6615^2 + 1144^2 .

It is a cyclic number.

It is not a de Polignac number, because 45066961 - 29 = 45066449 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45066961.

It is not a weakly prime, because it can be changed into another prime (45066911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22533480 + 22533481.

It is an arithmetic number, because the mean of its divisors is an integer number (22533481).

Almost surely, 245066961 is an apocalyptic number.

It is an amenable number.

45066961 is a deficient number, since it is larger than the sum of its proper divisors (1).

45066961 is an equidigital number, since it uses as much as digits as its factorization.

45066961 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 45066961 is about 6713.1930554692. The cubic root of 45066961 is about 355.8656675560.

The spelling of 45066961 in words is "forty-five million, sixty-six thousand, nine hundred sixty-one".