45625751 has 2 divisors, whose sum is σ = 45625752. Its totient is φ = 45625750.

The previous prime is 45625747. The next prime is 45625753. The reversal of 45625751 is 15752654.

45625751 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 45625751 - 2² = 45625747 is a prime.

Together with 45625753, it forms a pair of twin primes.

It is a Chen prime.

It is equal to p_2753855 and since 45625751 and 2753855 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45625753) 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, 22812875 + 22812876.

It is an arithmetic number, because the mean of its divisors is an integer number (22812876).

Almost surely, 2^45625751 is an apocalyptic number.

45625751 is a deficient number, since it is larger than the sum of its proper divisors (1).

45625751 is an equidigital number, since it uses as much as digits as its factorization.

45625751 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 42000, while the sum is 35.

The square root of 45625751 is about 6754.6836343385. The cubic root of 45625751 is about 357.3304355049.

The spelling of 45625751 in words is "forty-five million, six hundred twenty-five thousand, seven hundred fifty-one".