45419263 has 2 divisors, whose sum is σ = 45419264. Its totient is φ = 45419262.

The previous prime is 45419237. The next prime is 45419299. The reversal of 45419263 is 36291454.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45419263 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45419663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22709631 + 22709632.

It is an arithmetic number, because the mean of its divisors is an integer number (22709632).

Almost surely, 2^45419263 is an apocalyptic number.

45419263 is a deficient number, since it is larger than the sum of its proper divisors (1).

45419263 is an equidigital number, since it uses as much as digits as its factorization.

45419263 is an evil number, because the sum of its binary digits is even.

The product of its digits is 25920, while the sum is 34.

The square root of 45419263 is about 6739.3814998114. The cubic root of 45419263 is about 356.7905646749.

The spelling of 45419263 in words is "forty-five million, four hundred nineteen thousand, two hundred sixty-three".