1451200555 has 16 divisors (see below), whose sum is σ = 1992075264. Its totient is φ = 994180320.

The previous prime is 1451200547. The next prime is 1451200561. The reversal of 1451200555 is 5550021541.

It is not a de Polignac number, because 1451200555 - 2³ = 1451200547 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19810 + ... + 57400.

It is an arithmetic number, because the mean of its divisors is an integer number (124504704).

Almost surely, 2^1451200555 is an apocalyptic number.

1451200555 is a deficient number, since it is larger than the sum of its proper divisors (540874709).

1451200555 is a wasteful number, since it uses less digits than its factorization.

1451200555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38706.

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

The square root of 1451200555 is about 38094.6263270819. The cubic root of 1451200555 is about 1132.1634890104.

The spelling of 1451200555 in words is "one billion, four hundred fifty-one million, two hundred thousand, five hundred fifty-five".