45626863 has 2 divisors, whose sum is σ = 45626864. Its totient is φ = 45626862.

The previous prime is 45626857. The next prime is 45626879. The reversal of 45626863 is 36862654.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45626863 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45626663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22813431 + 22813432.

It is an arithmetic number, because the mean of its divisors is an integer number (22813432).

Almost surely, 2^45626863 is an apocalyptic number.

45626863 is a deficient number, since it is larger than the sum of its proper divisors (1).

45626863 is an equidigital number, since it uses as much as digits as its factorization.

45626863 is an evil number, because the sum of its binary digits is even.

The product of its digits is 207360, while the sum is 40.

The square root of 45626863 is about 6754.7659470925. The cubic root of 45626863 is about 357.3333384577. Note that the first 5 decimals are identical.

The spelling of 45626863 in words is "forty-five million, six hundred twenty-six thousand, eight hundred sixty-three".