46147220001 has 12 divisors (see below), whose sum is σ = 70578101412. Its totient is φ = 28955118336.

The previous prime is 46147219997. The next prime is 46147220003. The reversal of 46147220001 is 10002274164.

46147220001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 29997893601 + 16149326400 = 173199^2 + 127080^2 .

It is not a de Polignac number, because 46147220001 - 2² = 46147219997 is a prime.

It is not an unprimeable number, because it can be changed into a prime (46147220003) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 150807756 + ... + 150808061.

It is an arithmetic number, because the mean of its divisors is an integer number (5881508451).

Almost surely, 2^46147220001 is an apocalyptic number.

It is an amenable number.

46147220001 is a deficient number, since it is larger than the sum of its proper divisors (24430881411).

46147220001 is a wasteful number, since it uses less digits than its factorization.

46147220001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301615840 (or 301615837 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

Adding to 46147220001 its reverse (10002274164), we get a palindrome (56149494165).

The spelling of 46147220001 in words is "forty-six billion, one hundred forty-seven million, two hundred twenty thousand, one".