2146547470406 has 8 divisors (see below), whose sum is σ = 3220039943064. Its totient is φ = 1073200822720.

The previous prime is 2146547470343. The next prime is 2146547470427. The reversal of 2146547470406 is 6040747456412.

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

It is a super-4 number, since 4×2146547470406⁴ (a number of 50 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36419435 + ... + 36478326.

It is an arithmetic number, because the mean of its divisors is an integer number (402504992883).

Almost surely, 2^{2146547470406} is an apocalyptic number.

2146547470406 is a deficient number, since it is larger than the sum of its proper divisors (1073492472658).

2146547470406 is a wasteful number, since it uses less digits than its factorization.

2146547470406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72912486.

The product of its (nonzero) digits is 4515840, while the sum is 50.

The spelling of 2146547470406 in words is "two trillion, one hundred forty-six billion, five hundred forty-seven million, four hundred seventy thousand, four hundred six".