45510419 has 2 divisors, whose sum is σ = 45510420. Its totient is φ = 45510418.

The previous prime is 45510403. The next prime is 45510431. The reversal of 45510419 is 91401554.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45510419 - 2⁴ = 45510403 is a prime.

It is a super-2 number, since 2×45510419² = 4142396475111122, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 45510391 and 45510400.

It is not a weakly prime, because it can be changed into another prime (45510119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22755209 + 22755210.

It is an arithmetic number, because the mean of its divisors is an integer number (22755210).

Almost surely, 2^45510419 is an apocalyptic number.

45510419 is a deficient number, since it is larger than the sum of its proper divisors (1).

45510419 is an equidigital number, since it uses as much as digits as its factorization.

45510419 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3600, while the sum is 29.

The square root of 45510419 is about 6746.1410450716. The cubic root of 45510419 is about 357.0290968498.

The spelling of 45510419 in words is "forty-five million, five hundred ten thousand, four hundred nineteen".