45063797 has 4 divisors (see below), whose sum is σ = 46162956. Its totient is φ = 43964640.

The previous prime is 45063773. The next prime is 45063803. The reversal of 45063797 is 79736054.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4218916 + 40844881 = 2054^2 + 6391^2 .

It is a cyclic number.

It is not a de Polignac number, because 45063797 - 2⁸ = 45063541 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41), and also a Moran number because the ratio is a prime number: 1099117 = 45063797 / (4 + 5 + 0 + 6 + 3 + 7 + 9 + 7).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45063737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 549518 + ... + 549599.

It is an arithmetic number, because the mean of its divisors is an integer number (11540739).

Almost surely, 2^45063797 is an apocalyptic number.

It is an amenable number.

45063797 is a deficient number, since it is larger than the sum of its proper divisors (1099159).

45063797 is a wasteful number, since it uses less digits than its factorization.

45063797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1099158.

The product of its (nonzero) digits is 158760, while the sum is 41.

The square root of 45063797 is about 6712.9573959619. The cubic root of 45063797 is about 355.8573393166.

The spelling of 45063797 in words is "forty-five million, sixty-three thousand, seven hundred ninety-seven".