45887953 has 2 divisors, whose sum is σ = 45887954. Its totient is φ = 45887952.

The previous prime is 45887951. The next prime is 45887957. The reversal of 45887953 is 35978854.

45887953 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45468049 + 419904 = 6743^2 + 648^2 .

It is a cyclic number.

It is not a de Polignac number, because 45887953 - 2¹ = 45887951 is a prime.

Together with 45887951, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 45887897 and 45887906.

It is not a weakly prime, because it can be changed into another prime (45887951) 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, 22943976 + 22943977.

It is an arithmetic number, because the mean of its divisors is an integer number (22943977).

Almost surely, 2^45887953 is an apocalyptic number.

It is an amenable number.

45887953 is a deficient number, since it is larger than the sum of its proper divisors (1).

45887953 is an equidigital number, since it uses as much as digits as its factorization.

45887953 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1209600, while the sum is 49.

The square root of 45887953 is about 6774.0647324926. The cubic root of 45887953 is about 358.0136304538.

Subtracting from 45887953 its reverse (35978854), we obtain a palindrome (9909099).

The spelling of 45887953 in words is "forty-five million, eight hundred eighty-seven thousand, nine hundred fifty-three".