45510403 has 2 divisors, whose sum is σ = 45510404. Its totient is φ = 45510402.

The previous prime is 45510401. The next prime is 45510419. The reversal of 45510403 is 30401554.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45510403 - 2¹ = 45510401 is a prime.

Together with 45510401, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (45510401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22755201 + 22755202.

It is an arithmetic number, because the mean of its divisors is an integer number (22755202).

Almost surely, 2^45510403 is an apocalyptic number.

45510403 is a deficient number, since it is larger than the sum of its proper divisors (1).

45510403 is an equidigital number, since it uses as much as digits as its factorization.

45510403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 45510403 is about 6746.1398592084. The cubic root of 45510403 is about 357.0290550098.

Adding to 45510403 its reverse (30401554), we get a palindrome (75911957).

The spelling of 45510403 in words is "forty-five million, five hundred ten thousand, four hundred three".