45514242 has 12 divisors (see below), whose sum is σ = 98614230. Its totient is φ = 15171408.

The previous prime is 45514237. The next prime is 45514303. The reversal of 45514242 is 24241554.

45514242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 25613721 + 19900521 = 5061^2 + 4461^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1264267 + ... + 1264302.

Almost surely, 2^45514242 is an apocalyptic number.

45514242 is an abundant number, since it is smaller than the sum of its proper divisors (53099988).

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

45514242 is a wasteful number, since it uses less digits than its factorization.

45514242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2528577 (or 2528574 counting only the distinct ones).

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

The square root of 45514242 is about 6746.4243862953. The cubic root of 45514242 is about 357.0390937110.

Adding to 45514242 its reverse (24241554), we get a palindrome (69755796).

The spelling of 45514242 in words is "forty-five million, five hundred fourteen thousand, two hundred forty-two".