45581434 has 8 divisors (see below), whose sum is σ = 68401908. Its totient is φ = 22780800.

The previous prime is 45581429. The next prime is 45581441. The reversal of 45581434 is 43418554.

It can be written as a sum of positive squares in 2 ways, for example, as 41641209 + 3940225 = 6453^2 + 1985^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 45581434.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4084 + ... + 10384.

Almost surely, 2^45581434 is an apocalyptic number.

45581434 is a deficient number, since it is larger than the sum of its proper divisors (22820474).

45581434 is a wasteful number, since it uses less digits than its factorization.

45581434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9920.

The product of its digits is 38400, while the sum is 34.

The square root of 45581434 is about 6751.4023728408. The cubic root of 45581434 is about 357.2147044939.

Adding to 45581434 its reverse (43418554), we get a palindrome (88999988).

The spelling of 45581434 in words is "forty-five million, five hundred eighty-one thousand, four hundred thirty-four".