951609852 has 72 divisors (see below), whose sum is σ = 2499940352. Its totient is φ = 304884000.

The previous prime is 951609817. The next prime is 951609863. The reversal of 951609852 is 258906159.

It is a super-2 number, since 2×951609852² = 1811122620846923808, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 951609798 and 951609807.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 165693 + ... + 171339.

Almost surely, 2^951609852 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 951609852, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1249970176).

951609852 is an abundant number, since it is smaller than the sum of its proper divisors (1548330500).

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

951609852 is a wasteful number, since it uses less digits than its factorization.

951609852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5839 (or 5834 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 45.

The square root of 951609852 is about 30848.1742085330. The cubic root of 951609852 is about 983.6025437250.

The spelling of 951609852 in words is "nine hundred fifty-one million, six hundred nine thousand, eight hundred fifty-two".