45537803 has 2 divisors, whose sum is σ = 45537804. Its totient is φ = 45537802.

The previous prime is 45537797. The next prime is 45537847. The reversal of 45537803 is 30873554.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45537803 - 2¹² = 45533707 is a prime.

It is not a weakly prime, because it can be changed into another prime (45537893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22768901 + 22768902.

It is an arithmetic number, because the mean of its divisors is an integer number (22768902).

Almost surely, 2^45537803 is an apocalyptic number.

45537803 is a deficient number, since it is larger than the sum of its proper divisors (1).

45537803 is an equidigital number, since it uses as much as digits as its factorization.

45537803 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 50400, while the sum is 35.

The square root of 45537803 is about 6748.1703446193. The cubic root of 45537803 is about 357.1006916239.

The spelling of 45537803 in words is "forty-five million, five hundred thirty-seven thousand, eight hundred three".