45625843 has 2 divisors, whose sum is σ = 45625844. Its totient is φ = 45625842.

The previous prime is 45625837. The next prime is 45625883. The reversal of 45625843 is 34852654.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45625843 is a prime.

It is not a weakly prime, because it can be changed into another prime (45625883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22812921 + 22812922.

It is an arithmetic number, because the mean of its divisors is an integer number (22812922).

Almost surely, 2^45625843 is an apocalyptic number.

45625843 is a deficient number, since it is larger than the sum of its proper divisors (1).

45625843 is an equidigital number, since it uses as much as digits as its factorization.

45625843 is an evil number, because the sum of its binary digits is even.

The product of its digits is 115200, while the sum is 37.

The square root of 45625843 is about 6754.6904444245. The cubic root of 45625843 is about 357.3306756790.

The spelling of 45625843 in words is "forty-five million, six hundred twenty-five thousand, eight hundred forty-three".