4201662551 has 2 divisors, whose sum is σ = 4201662552. Its totient is φ = 4201662550.

The previous prime is 4201662541. The next prime is 4201662571. The reversal of 4201662551 is 1552661024.

4201662551 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4201662551 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4201662511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2100831275 + 2100831276.

It is an arithmetic number, because the mean of its divisors is an integer number (2100831276).

Almost surely, 2^4201662551 is an apocalyptic number.

4201662551 is a deficient number, since it is larger than the sum of its proper divisors (1).

4201662551 is an equidigital number, since it uses as much as digits as its factorization.

4201662551 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 4201662551 is about 64820.2325744053. The cubic root of 4201662551 is about 1613.6415074172.

The spelling of 4201662551 in words is "four billion, two hundred one million, six hundred sixty-two thousand, five hundred fifty-one".