1004552551 has 8 divisors (see below), whose sum is σ = 1040505984. Its totient is φ = 968820960.

The previous prime is 1004552543. The next prime is 1004552561. The reversal of 1004552551 is 1552554001.

1004552551 is digitally balanced in base 2, 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 1004552551 - 2³ = 1004552543 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 (1004552561) 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, 46216 + ... + 64381.

It is an arithmetic number, because the mean of its divisors is an integer number (130063248).

Almost surely, 2^1004552551 is an apocalyptic number.

1004552551 is a deficient number, since it is larger than the sum of its proper divisors (35953433).

1004552551 is a wasteful number, since it uses less digits than its factorization.

1004552551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110921.

The product of its (nonzero) digits is 5000, while the sum is 28.

The square root of 1004552551 is about 31694.6770136564. The cubic root of 1004552551 is about 1001.5152199489.

The spelling of 1004552551 in words is "one billion, four million, five hundred fifty-two thousand, five hundred fifty-one".