45675319 has 4 divisors (see below), whose sum is σ = 47250360. Its totient is φ = 44100280.

The previous prime is 45675317. The next prime is 45675323. The reversal of 45675319 is 91357654.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 45675319 - 2¹ = 45675317 is a prime.

It is a super-2 number, since 2×45675319² = 4172469531503522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45675313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 787477 + ... + 787534.

It is an arithmetic number, because the mean of its divisors is an integer number (11812590).

Almost surely, 2^45675319 is an apocalyptic number.

45675319 is a deficient number, since it is larger than the sum of its proper divisors (1575041).

45675319 is a wasteful number, since it uses less digits than its factorization.

45675319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1575040.

The product of its digits is 113400, while the sum is 40.

The square root of 45675319 is about 6758.3517961112. The cubic root of 45675319 is about 357.4597904146.

The spelling of 45675319 in words is "forty-five million, six hundred seventy-five thousand, three hundred nineteen".