4321552551 has 8 divisors (see below), whose sum is σ = 5947943424. Its totient is φ = 2788098360.

The previous prime is 4321552511. The next prime is 4321552553. The reversal of 4321552551 is 1552551234.

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

It is not a de Polignac number, because 4321552551 - 2⁷ = 4321552423 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4321552553) 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, 23234061 + ... + 23234246.

It is an arithmetic number, because the mean of its divisors is an integer number (743492928).

Almost surely, 2^4321552551 is an apocalyptic number.

4321552551 is a deficient number, since it is larger than the sum of its proper divisors (1626390873).

4321552551 is a wasteful number, since it uses less digits than its factorization.

4321552551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46468341.

The product of its digits is 30000, while the sum is 33.

The square root of 4321552551 is about 65738.5164952785. The cubic root of 4321552551 is about 1628.8456517641.

The spelling of 4321552551 in words is "four billion, three hundred twenty-one million, five hundred fifty-two thousand, five hundred fifty-one".