45903853 has 2 divisors, whose sum is σ = 45903854. Its totient is φ = 45903852.

The previous prime is 45903827. The next prime is 45903857. The reversal of 45903853 is 35830954.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 45670564 + 233289 = 6758^2 + 483^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45903853 is a prime.

It is equal to p_2769625 and since 45903853 and 2769625 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 (45903857) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22951926 + 22951927.

It is an arithmetic number, because the mean of its divisors is an integer number (22951927).

Almost surely, 2^45903853 is an apocalyptic number.

It is an amenable number.

45903853 is a deficient number, since it is larger than the sum of its proper divisors (1).

45903853 is an equidigital number, since it uses as much as digits as its factorization.

45903853 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64800, while the sum is 37.

The square root of 45903853 is about 6775.2382245940. The cubic root of 45903853 is about 358.0549757962.

The spelling of 45903853 in words is "forty-five million, nine hundred three thousand, eight hundred fifty-three".