4661051551 has 8 divisors (see below), whose sum is σ = 5314864464. Its totient is φ = 4049420160.

The previous prime is 4661051497. The next prime is 4661051561. The reversal of 4661051551 is 1551501664.

4661051551 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4661051551 - 2¹⁵ = 4661018783 is a prime.

It is a super-2 number, since 2×4661051551² = 43450803122159011202, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4661051561) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10545145 + ... + 10545586.

It is an arithmetic number, because the mean of its divisors is an integer number (664358058).

Almost surely, 2^4661051551 is an apocalyptic number.

4661051551 is a deficient number, since it is larger than the sum of its proper divisors (653812913).

4661051551 is a wasteful number, since it uses less digits than its factorization.

4661051551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21090761.

The product of its (nonzero) digits is 18000, while the sum is 34.

The square root of 4661051551 is about 68271.8942977269. The cubic root of 4661051551 is about 1670.4287986591.

The spelling of 4661051551 in words is "four billion, six hundred sixty-one million, fifty-one thousand, five hundred fifty-one".