964145464146 has 12 divisors (see below), whose sum is σ = 2088981839022. Its totient is φ = 321381821376.

The previous prime is 964145464127. The next prime is 964145464159. The reversal of 964145464146 is 641464541469.

964145464146 is a `hidden beast` number, since 9 + 6 + 4 + 14 + 546 + 41 + 46 = 666.

It can be written as a sum of positive squares in only one way, i.e., 525391575921 + 438753888225 = 724839^2 + 662385^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 964145464092 and 964145464101.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 26781818431 + ... + 26781818466.

Almost surely, 2^964145464146 is an apocalyptic number.

964145464146 is an abundant number, since it is smaller than the sum of its proper divisors (1124836374876).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

964145464146 is a wasteful number, since it uses less digits than its factorization.

964145464146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53563636905 (or 53563636902 counting only the distinct ones).

The product of its digits is 9953280, while the sum is 54.

The spelling of 964145464146 in words is "nine hundred sixty-four billion, one hundred forty-five million, four hundred sixty-four thousand, one hundred forty-six".