964556546 has 32 divisors (see below), whose sum is σ = 1546776000. Its totient is φ = 449805312.

The previous prime is 964556477. The next prime is 964556563. The reversal of 964556546 is 645655469.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 964556494 and 964556503.

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, 1037810 + ... + 1038738.

It is an arithmetic number, because the mean of its divisors is an integer number (48336750).

Almost surely, 2^964556546 is an apocalyptic number.

964556546 is a deficient number, since it is larger than the sum of its proper divisors (582219454).

964556546 is a wasteful number, since it uses less digits than its factorization.

964556546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1346.

The product of its digits is 3888000, while the sum is 50.

The square root of 964556546 is about 31057.3106691484. The cubic root of 964556546 is about 988.0431181224.

The spelling of 964556546 in words is "nine hundred sixty-four million, five hundred fifty-six thousand, five hundred forty-six".