4045474801 has 2 divisors, whose sum is σ = 4045474802. Its totient is φ = 4045474800.

The previous prime is 4045474777. The next prime is 4045474877. The reversal of 4045474801 is 1084745404.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3475220401 + 570254400 = 58951^2 + 23880^2 .

It is a cyclic number.

It is not a de Polignac number, because 4045474801 - 2²⁵ = 4011920369 is a prime.

It is not a weakly prime, because it can be changed into another prime (4045474001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2022737400 + 2022737401.

It is an arithmetic number, because the mean of its divisors is an integer number (2022737401).

Almost surely, 2^4045474801 is an apocalyptic number.

It is an amenable number.

4045474801 is a deficient number, since it is larger than the sum of its proper divisors (1).

4045474801 is an equidigital number, since it uses as much as digits as its factorization.

4045474801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 71680, while the sum is 37.

The square root of 4045474801 is about 63604.0470489103. The cubic root of 4045474801 is about 1593.3939607374.

The spelling of 4045474801 in words is "four billion, forty-five million, four hundred seventy-four thousand, eight hundred one".