1656275160146 has 8 divisors (see below), whose sum is σ = 2485589635584. Its totient is φ = 827745281620.

The previous prime is 1656275160143. The next prime is 1656275160173. The reversal of 1656275160146 is 6410615726561.

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

It is a super-2 number, since 2×1656275160146² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1656275160094 and 1656275160103.

It is not an unprimeable number, because it can be changed into a prime (1656275160143) 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, 196143950 + ... + 196152393.

It is an arithmetic number, because the mean of its divisors is an integer number (310698704448).

Almost surely, 2^{1656275160146} is an apocalyptic number.

1656275160146 is a deficient number, since it is larger than the sum of its proper divisors (829314475438).

1656275160146 is a wasteful number, since it uses less digits than its factorization.

1656275160146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392298456.

The product of its (nonzero) digits is 1814400, while the sum is 50.

The spelling of 1656275160146 in words is "one trillion, six hundred fifty-six billion, two hundred seventy-five million, one hundred sixty thousand, one hundred forty-six".