46781044533247 has 4 divisors (see below), whose sum is σ = 46781074342576. Its totient is φ = 46781014723920.

The previous prime is 46781044533211. The next prime is 46781044533271. The reversal of 46781044533247 is 74233544018764.

It is a happy number.

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 46781044533247 - 2³⁵ = 46746684794879 is a prime.

It is a super-2 number, since 2×46781044533247² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 46781044533191 and 46781044533200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46781044563247) 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, 12411654 + ... + 15735667.

It is an arithmetic number, because the mean of its divisors is an integer number (11695268585644).

Almost surely, 2^{46781044533247} is an apocalyptic number.

46781044533247 is a deficient number, since it is larger than the sum of its proper divisors (29809329).

46781044533247 is a wasteful number, since it uses less digits than its factorization.

46781044533247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29809328.

The product of its (nonzero) digits is 54190080, while the sum is 58.

The spelling of 46781044533247 in words is "forty-six trillion, seven hundred eighty-one billion, forty-four million, five hundred thirty-three thousand, two hundred forty-seven".