455801847 has 8 divisors (see below), whose sum is σ = 609121920. Its totient is φ = 303174840.

The previous prime is 455801839. The next prime is 455801851. The reversal of 455801847 is 748108554.

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

It is not a de Polignac number, because 455801847 - 2³ = 455801839 is a prime.

It is a super-2 number, since 2×455801847² = 415510647457222818, which contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 455801799 and 455801808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455801147) 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, 171729 + ... + 174362.

It is an arithmetic number, because the mean of its divisors is an integer number (76140240).

Almost surely, 2^455801847 is an apocalyptic number.

455801847 is a deficient number, since it is larger than the sum of its proper divisors (153320073).

455801847 is a wasteful number, since it uses less digits than its factorization.

455801847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346533.

The product of its (nonzero) digits is 179200, while the sum is 42.

The square root of 455801847 is about 21349.5163177061. The cubic root of 455801847 is about 769.5887200373.

The spelling of 455801847 in words is "four hundred fifty-five million, eight hundred one thousand, eight hundred forty-seven".