45970619 has 2 divisors, whose sum is σ = 45970620. Its totient is φ = 45970618.

The previous prime is 45970513. The next prime is 45970621. The reversal of 45970619 is 91607954.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45970619 - 2¹² = 45966523 is a prime.

It is a super-2 number, since 2×45970619² = 4226595622486322, which contains 22 as substring.

Together with 45970621, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (45970019) 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, 22985309 + 22985310.

It is an arithmetic number, because the mean of its divisors is an integer number (22985310).

Almost surely, 2^45970619 is an apocalyptic number.

45970619 is a deficient number, since it is larger than the sum of its proper divisors (1).

45970619 is an equidigital number, since it uses as much as digits as its factorization.

45970619 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 68040, while the sum is 41.

The square root of 45970619 is about 6780.1636410930. The cubic root of 45970619 is about 358.2284856880.

The spelling of 45970619 in words is "forty-five million, nine hundred seventy thousand, six hundred nineteen".