19468000252 has 12 divisors (see below), whose sum is σ = 34211550240. Its totient is φ = 9693271616.

The previous prime is 19468000249. The next prime is 19468000261. The reversal of 19468000252 is 25200086491.

It is a super-4 number, since 4×19468000252⁴ (a number of 42 digits) contains 4444 as substring.

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, 10181053 + ... + 10182964.

It is an arithmetic number, because the mean of its divisors is an integer number (2850962520).

Almost surely, 2^19468000252 is an apocalyptic number.

It is an amenable number.

19468000252 is a deficient number, since it is larger than the sum of its proper divisors (14743549988).

19468000252 is a wasteful number, since it uses less digits than its factorization.

19468000252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20364260 (or 20364258 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 37.

The spelling of 19468000252 in words is "nineteen billion, four hundred sixty-eight million, two hundred fifty-two", and thus it is an aban number.