964452254469 has 48 divisors (see below), whose sum is σ = 1499238861120. Its totient is φ = 549167731200.

The previous prime is 964452254453. The next prime is 964452254483.

It is a happy number.

964452254469 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 964452254469 - 2⁴ = 964452254453 is a prime.

It is a super-2 number, since 2×964452254469² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (964452254419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3386787 + ... + 3660495.

It is an arithmetic number, because the mean of its divisors is an integer number (31234142940).

Almost surely, 2^964452254469 is an apocalyptic number.

It is an amenable number.

964452254469 is a deficient number, since it is larger than the sum of its proper divisors (534786606651).

964452254469 is a wasteful number, since it uses less digits than its factorization.

964452254469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274322 (or 274311 counting only the distinct ones).

The product of its digits is 74649600, while the sum is 60.

The spelling of 964452254469 in words is "nine hundred sixty-four billion, four hundred fifty-two million, two hundred fifty-four thousand, four hundred sixty-nine".