45214283 has 2 divisors, whose sum is σ = 45214284. Its totient is φ = 45214282.

The previous prime is 45214261. The next prime is 45214289. The reversal of 45214283 is 38241254.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45214283 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (45214289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22607141 + 22607142.

It is an arithmetic number, because the mean of its divisors is an integer number (22607142).

Almost surely, 2^45214283 is an apocalyptic number.

45214283 is a deficient number, since it is larger than the sum of its proper divisors (1).

45214283 is an equidigital number, since it uses as much as digits as its factorization.

45214283 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7680, while the sum is 29.

The square root of 45214283 is about 6724.1566757475. The cubic root of 45214283 is about 356.2530157537.

The spelling of 45214283 in words is "forty-five million, two hundred fourteen thousand, two hundred eighty-three".