45734319 has 6 divisors (see below), whose sum is σ = 66060696. Its totient is φ = 30489540.

The previous prime is 45734317. The next prime is 45734333. The reversal of 45734319 is 91343754.

It is not a de Polignac number, because 45734319 - 2¹ = 45734317 is a prime.

It is a super-2 number, since 2×45734319² = 4183255868787522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45734317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2540787 + ... + 2540804.

It is an arithmetic number, because the mean of its divisors is an integer number (11010116).

Almost surely, 2^45734319 is an apocalyptic number.

45734319 is a deficient number, since it is larger than the sum of its proper divisors (20326377).

45734319 is a wasteful number, since it uses less digits than its factorization.

45734319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5081597 (or 5081594 counting only the distinct ones).

The product of its digits is 45360, while the sum is 36.

The square root of 45734319 is about 6762.7153570145. The cubic root of 45734319 is about 357.6136375668.

The spelling of 45734319 in words is "forty-five million, seven hundred thirty-four thousand, three hundred nineteen".