45500453 has 2 divisors, whose sum is σ = 45500454. Its totient is φ = 45500452.

The previous prime is 45500443. The next prime is 45500461. The reversal of 45500453 is 35400554.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24137569 + 21362884 = 4913^2 + 4622^2 .

It is a cyclic number.

It is not a de Polignac number, because 45500453 - 2¹² = 45496357 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45500423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22750226 + 22750227.

It is an arithmetic number, because the mean of its divisors is an integer number (22750227).

Almost surely, 2^45500453 is an apocalyptic number.

It is an amenable number.

45500453 is a deficient number, since it is larger than the sum of its proper divisors (1).

45500453 is an equidigital number, since it uses as much as digits as its factorization.

45500453 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6000, while the sum is 26.

The square root of 45500453 is about 6745.4023601265. The cubic root of 45500453 is about 357.0030338675.

The spelling of 45500453 in words is "forty-five million, five hundred thousand, four hundred fifty-three".