45514043 has 2 divisors, whose sum is σ = 45514044. Its totient is φ = 45514042.

The previous prime is 45514037. The next prime is 45514061. The reversal of 45514043 is 34041554.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45514043 - 2¹⁰ = 45513019 is a prime.

It is a super-2 number, since 2×45514043² = 4143056220411698, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (45514093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22757021 + 22757022.

It is an arithmetic number, because the mean of its divisors is an integer number (22757022).

Almost surely, 2^45514043 is an apocalyptic number.

45514043 is a deficient number, since it is larger than the sum of its proper divisors (1).

45514043 is an equidigital number, since it uses as much as digits as its factorization.

45514043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 45514043 is about 6746.4096377258. The cubic root of 45514043 is about 357.0385733546.

Adding to 45514043 its reverse (34041554), we get a palindrome (79555597).

The spelling of 45514043 in words is "forty-five million, five hundred fourteen thousand, forty-three".