45436344 has 16 divisors (see below), whose sum is σ = 113590920. Its totient is φ = 15145440.

The previous prime is 45436343. The next prime is 45436351. The reversal of 45436344 is 44363454.

It is a super-2 number, since 2×45436344² = 4128922712172672, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45436343) 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, 946567 + ... + 946614.

Almost surely, 2^45436344 is an apocalyptic number.

It is an amenable number.

45436344 is an abundant number, since it is smaller than the sum of its proper divisors (68154576).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45436344 is a wasteful number, since it uses less digits than its factorization.

45436344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1893190 (or 1893186 counting only the distinct ones).

The product of its digits is 69120, while the sum is 33.

The square root of 45436344 is about 6740.6486334773. The cubic root of 45436344 is about 356.8352856106.

Adding to 45436344 its reverse (44363454), we get a palindrome (89799798).

The spelling of 45436344 in words is "forty-five million, four hundred thirty-six thousand, three hundred forty-four".