4552401551 has 4 divisors (see below), whose sum is σ = 4553684952. Its totient is φ = 4551118152.

The previous prime is 4552401547. The next prime is 4552401587. The reversal of 4552401551 is 1551042554.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4552401551 - 2² = 4552401547 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4552401251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 636365 + ... + 643478.

It is an arithmetic number, because the mean of its divisors is an integer number (1138421238).

Almost surely, 2^4552401551 is an apocalyptic number.

4552401551 is a deficient number, since it is larger than the sum of its proper divisors (1283401).

4552401551 is a wasteful number, since it uses less digits than its factorization.

4552401551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1283400.

The product of its (nonzero) digits is 20000, while the sum is 32.

The square root of 4552401551 is about 67471.4869481917. The cubic root of 4552401551 is about 1657.3472838207.

The spelling of 4552401551 in words is "four billion, five hundred fifty-two million, four hundred one thousand, five hundred fifty-one".