45227534 has 16 divisors (see below), whose sum is σ = 74159280. Its totient is φ = 20516160.

The previous prime is 45227527. The next prime is 45227537. The reversal of 45227534 is 43572254.

It is a self number, because there is not a number n which added to its sum of digits gives 45227534.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45227537) 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, 10712 + ... + 14324.

It is an arithmetic number, because the mean of its divisors is an integer number (4634955).

Almost surely, 2^45227534 is an apocalyptic number.

45227534 is a deficient number, since it is larger than the sum of its proper divisors (28931746).

45227534 is a wasteful number, since it uses less digits than its factorization.

45227534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4195.

The product of its digits is 33600, while the sum is 32.

The square root of 45227534 is about 6725.1419315878. The cubic root of 45227534 is about 356.2878148430.

Adding to 45227534 its reverse (43572254), we get a palindrome (88799788).

The spelling of 45227534 in words is "forty-five million, two hundred twenty-seven thousand, five hundred thirty-four".