47001045146 has 32 divisors (see below), whose sum is σ = 80314056576. Its totient is φ = 20420136000.

The previous prime is 47001045131. The next prime is 47001045151. The reversal of 47001045146 is 64154010074.

47001045146 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×47001045146² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 665156 + ... + 732416.

It is an arithmetic number, because the mean of its divisors is an integer number (2509814268).

Almost surely, 2^47001045146 is an apocalyptic number.

47001045146 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

47001045146 is a deficient number, since it is larger than the sum of its proper divisors (33313011430).

47001045146 is a wasteful number, since it uses less digits than its factorization.

47001045146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68678.

The product of its (nonzero) digits is 13440, while the sum is 32.

The spelling of 47001045146 in words is "forty-seven billion, one million, forty-five thousand, one hundred forty-six".