45033719 has 2 divisors, whose sum is σ = 45033720. Its totient is φ = 45033718.

The previous prime is 45033691. The next prime is 45033727. The reversal of 45033719 is 91733054.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45033719 - 2¹² = 45029623 is a prime.

It is a super-2 number, since 2×45033719² = 4056071693941922, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48033719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22516859 + 22516860.

It is an arithmetic number, because the mean of its divisors is an integer number (22516860).

Almost surely, 2^45033719 is an apocalyptic number.

45033719 is a deficient number, since it is larger than the sum of its proper divisors (1).

45033719 is an equidigital number, since it uses as much as digits as its factorization.

45033719 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11340, while the sum is 32.

The square root of 45033719 is about 6710.7167277423. The cubic root of 45033719 is about 355.7781489243.

The spelling of 45033719 in words is "forty-five million, thirty-three thousand, seven hundred nineteen".