45774539 has 8 divisors (see below), whose sum is σ = 46361952. Its totient is φ = 45190080.

The previous prime is 45774503. The next prime is 45774607. The reversal of 45774539 is 93547754.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45774539 - 2⁸ = 45774283 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45774539.

It is not an unprimeable number, because it can be changed into a prime (45774739) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53237 + ... + 54089.

It is an arithmetic number, because the mean of its divisors is an integer number (5795244).

Almost surely, 2^45774539 is an apocalyptic number.

45774539 is a deficient number, since it is larger than the sum of its proper divisors (587413).

45774539 is a wasteful number, since it uses less digits than its factorization.

45774539 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1477.

The product of its digits is 529200, while the sum is 44.

The square root of 45774539 is about 6765.6883611352. The cubic root of 45774539 is about 357.7184385605.

The spelling of 45774539 in words is "forty-five million, seven hundred seventy-four thousand, five hundred thirty-nine".