45699851 has 2 divisors, whose sum is σ = 45699852. Its totient is φ = 45699850.

The previous prime is 45699811. The next prime is 45699881. The reversal of 45699851 is 15899654.

It is a happy number.

45699851 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45699851 - 2¹⁰ = 45698827 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45699796 and 45699805.

It is not a weakly prime, because it can be changed into another prime (45699811) by changing a digit.

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 as a sum of consecutive naturals, namely, 22849925 + 22849926.

It is an arithmetic number, because the mean of its divisors is an integer number (22849926).

Almost surely, 2^45699851 is an apocalyptic number.

45699851 is a deficient number, since it is larger than the sum of its proper divisors (1).

45699851 is an equidigital number, since it uses as much as digits as its factorization.

45699851 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 388800, while the sum is 47.

The square root of 45699851 is about 6760.1664920326. The cubic root of 45699851 is about 357.5237756206.

The spelling of 45699851 in words is "forty-five million, six hundred ninety-nine thousand, eight hundred fifty-one".