45514619 has 2 divisors, whose sum is σ = 45514620. Its totient is φ = 45514618.

The previous prime is 45514501. The next prime is 45514663. The reversal of 45514619 is 91641554.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45514619 - 2⁸ = 45514363 is a prime.

It is a super-2 number, since 2×45514619² = 4143161085430322, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (45514669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22757309 + 22757310.

It is an arithmetic number, because the mean of its divisors is an integer number (22757310).

Almost surely, 2^45514619 is an apocalyptic number.

45514619 is a deficient number, since it is larger than the sum of its proper divisors (1).

45514619 is an equidigital number, since it uses as much as digits as its factorization.

45514619 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21600, while the sum is 35.

The square root of 45514619 is about 6746.4523269642. The cubic root of 45514619 is about 357.0400795077.

The spelling of 45514619 in words is "forty-five million, five hundred fourteen thousand, six hundred nineteen".