45743263 has 2 divisors, whose sum is σ = 45743264. Its totient is φ = 45743262.

The previous prime is 45743261. The next prime is 45743281. The reversal of 45743263 is 36234754.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45743263 - 2¹ = 45743261 is a prime.

It is a super-2 number, since 2×45743263² = 4184892219774338, which contains 22 as substring.

Together with 45743261, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45743261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22871631 + 22871632.

It is an arithmetic number, because the mean of its divisors is an integer number (22871632).

Almost surely, 2^45743263 is an apocalyptic number.

45743263 is a deficient number, since it is larger than the sum of its proper divisors (1).

45743263 is an equidigital number, since it uses as much as digits as its factorization.

45743263 is an evil number, because the sum of its binary digits is even.

The product of its digits is 60480, while the sum is 34.

The square root of 45743263 is about 6763.3765975288. The cubic root of 45743263 is about 357.6369482006.

The spelling of 45743263 in words is "forty-five million, seven hundred forty-three thousand, two hundred sixty-three".