45293459 has 2 divisors, whose sum is σ = 45293460. Its totient is φ = 45293458.

The previous prime is 45293453. The next prime is 45293461. The reversal of 45293459 is 95439254.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45293459 - 2⁸ = 45293203 is a prime.

Together with 45293461, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (45293453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22646729 + 22646730.

It is an arithmetic number, because the mean of its divisors is an integer number (22646730).

Almost surely, 2^45293459 is an apocalyptic number.

45293459 is a deficient number, since it is larger than the sum of its proper divisors (1).

45293459 is an equidigital number, since it uses as much as digits as its factorization.

45293459 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 194400, while the sum is 41.

The square root of 45293459 is about 6730.0415303325. The cubic root of 45293459 is about 356.4608427086.

The spelling of 45293459 in words is "forty-five million, two hundred ninety-three thousand, four hundred fifty-nine".