45483519 has 4 divisors (see below), whose sum is σ = 60644696. Its totient is φ = 30322344.

The previous prime is 45483509. The next prime is 45483527. The reversal of 45483519 is 91538454.

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

It is not a de Polignac number, because 45483519 - 2¹⁹ = 44959231 is a prime.

It is a super-2 number, since 2×45483519² = 4137501001246722, 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 (45483509) 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, 7580584 + ... + 7580589.

It is an arithmetic number, because the mean of its divisors is an integer number (15161174).

Almost surely, 2^45483519 is an apocalyptic number.

45483519 is a deficient number, since it is larger than the sum of its proper divisors (15161177).

45483519 is a wasteful number, since it uses less digits than its factorization.

45483519 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15161176.

The product of its digits is 86400, while the sum is 39.

The square root of 45483519 is about 6744.1470179705. The cubic root of 45483519 is about 356.9587395135.

The spelling of 45483519 in words is "forty-five million, four hundred eighty-three thousand, five hundred nineteen".