201451552847 has 8 divisors (see below), whose sum is σ = 201673697472. Its totient is φ = 201229516800.

The previous prime is 201451552829. The next prime is 201451552877. The reversal of 201451552847 is 748255154102.

It is a happy number.

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 201451552847 - 2⁸ = 201451552591 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 201451552798 and 201451552807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201451552877) 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, 4010447 + ... + 4060367.

It is an arithmetic number, because the mean of its divisors is an integer number (25209212184).

Almost surely, 2^201451552847 is an apocalyptic number.

201451552847 is a deficient number, since it is larger than the sum of its proper divisors (222144625).

201451552847 is a wasteful number, since it uses less digits than its factorization.

201451552847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54289.

The product of its (nonzero) digits is 448000, while the sum is 44.

The spelling of 201451552847 in words is "two hundred one billion, four hundred fifty-one million, five hundred fifty-two thousand, eight hundred forty-seven".