45026434 has 4 divisors (see below), whose sum is σ = 67539654. Its totient is φ = 22513216.

The previous prime is 45026419. The next prime is 45026441. The reversal of 45026434 is 43462054.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 25250625 + 19775809 = 5025^2 + 4447^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11256607 + ... + 11256610.

Almost surely, 2^45026434 is an apocalyptic number.

45026434 is a deficient number, since it is larger than the sum of its proper divisors (22513220).

45026434 is a wasteful number, since it uses less digits than its factorization.

45026434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22513219.

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 45026434 is about 6710.1739172692. The cubic root of 45026434 is about 355.7589634218.

Adding to 45026434 its reverse (43462054), we get a palindrome (88488488).

The spelling of 45026434 in words is "forty-five million, twenty-six thousand, four hundred thirty-four".