1964967452 has 12 divisors (see below), whose sum is σ = 3929934960. Its totient is φ = 842128896.

The previous prime is 1964967439. The next prime is 1964967497. The reversal of 1964967452 is 2547694691.

1964967452 is an admirable number.

It is a super-2 number, since 2×1964967452² = 7722194174838744608, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1964967394 and 1964967403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35088677 + ... + 35088732.

It is an arithmetic number, because the mean of its divisors is an integer number (327494580).

Almost surely, 2^1964967452 is an apocalyptic number.

It is an amenable number.

1964967452 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1964967452 is a wasteful number, since it uses less digits than its factorization.

1964967452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70177420 (or 70177418 counting only the distinct ones).

The product of its digits is 3265920, while the sum is 53.

The square root of 1964967452 is about 44327.9533928649. The cubic root of 1964967452 is about 1252.5213007747.

The spelling of 1964967452 in words is "one billion, nine hundred sixty-four million, nine hundred sixty-seven thousand, four hundred fifty-two".