45242514 has 12 divisors (see below), whose sum is σ = 98025486. Its totient is φ = 15080832.

The previous prime is 45242507. The next prime is 45242531. The reversal of 45242514 is 41524254.

It can be written as a sum of positive squares in only one way, i.e., 43125489 + 2117025 = 6567^2 + 1455^2 .

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 in 5 ways as a sum of consecutive naturals, for example, 1256719 + ... + 1256754.

Almost surely, 2^45242514 is an apocalyptic number.

45242514 is an abundant number, since it is smaller than the sum of its proper divisors (52782972).

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

45242514 is a wasteful number, since it uses less digits than its factorization.

45242514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2513481 (or 2513478 counting only the distinct ones).

The product of its digits is 6400, while the sum is 27.

The square root of 45242514 is about 6726.2555705236. The cubic root of 45242514 is about 356.3271463582.

Adding to 45242514 its reverse (41524254), we get a palindrome (86766768).

The spelling of 45242514 in words is "forty-five million, two hundred forty-two thousand, five hundred fourteen".