964645955050 has 48 divisors (see below), whose sum is σ = 1812269679192. Its totient is φ = 381982464000.

The previous prime is 964645955011. The next prime is 964645955057. The reversal of 964645955050 is 50559546469.

It can be written as a sum of positive squares in 12 ways, for example, as 771328332009 + 193317623041 = 878253^2 + 439679^2 .

It is not an unprimeable number, because it can be changed into a prime (964645955057) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 63385042 + ... + 63400258.

Almost surely, 2^964645955050 is an apocalyptic number.

964645955050 is a deficient number, since it is larger than the sum of its proper divisors (847623724142).

964645955050 is a wasteful number, since it uses less digits than its factorization.

964645955050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27883 (or 27878 counting only the distinct ones).

The product of its (nonzero) digits is 29160000, while the sum is 58.

The spelling of 964645955050 in words is "nine hundred sixty-four billion, six hundred forty-five million, nine hundred fifty-five thousand, fifty".