4051545629 has 2 divisors, whose sum is σ = 4051545630. Its totient is φ = 4051545628.

The previous prime is 4051545593. The next prime is 4051545643. The reversal of 4051545629 is 9265451504.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2246570404 + 1804975225 = 47398^2 + 42485^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4051545629 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4051545679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2025772814 + 2025772815.

It is an arithmetic number, because the mean of its divisors is an integer number (2025772815).

Almost surely, 2^4051545629 is an apocalyptic number.

It is an amenable number.

4051545629 is a deficient number, since it is larger than the sum of its proper divisors (1).

4051545629 is an equidigital number, since it uses as much as digits as its factorization.

4051545629 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216000, while the sum is 41.

The square root of 4051545629 is about 63651.7527566995. The cubic root of 4051545629 is about 1594.1906027866.

The spelling of 4051545629 in words is "four billion, fifty-one million, five hundred forty-five thousand, six hundred twenty-nine".