45506324 has 6 divisors (see below), whose sum is σ = 79636074. Its totient is φ = 22753160.

The previous prime is 45506299. The next prime is 45506347. The reversal of 45506324 is 42360554.

It can be written as a sum of positive squares in only one way, i.e., 23697424 + 21808900 = 4868^2 + 4670^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5688287 + ... + 5688294.

It is an arithmetic number, because the mean of its divisors is an integer number (13272679).

Almost surely, 2^45506324 is an apocalyptic number.

It is an amenable number.

45506324 is a deficient number, since it is larger than the sum of its proper divisors (34129750).

45506324 is a wasteful number, since it uses less digits than its factorization.

45506324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11376585 (or 11376583 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 45506324 is about 6745.8375313967. The cubic root of 45506324 is about 357.0183881078.

Adding to 45506324 its reverse (42360554), we get a palindrome (87866878).

The spelling of 45506324 in words is "forty-five million, five hundred six thousand, three hundred twenty-four".