19298054452 has 24 divisors (see below), whose sum is σ = 34730696000. Its totient is φ = 9377254656.

The previous prime is 19298054423. The next prime is 19298054491. The reversal of 19298054452 is 25445089291.

It is a junction number, because it is equal to n+sod(n) for n = 19298054396 and 19298054405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 247677 + ... + 316132.

Almost surely, 2^19298054452 is an apocalyptic number.

It is an amenable number.

19298054452 is a deficient number, since it is larger than the sum of its proper divisors (15432641548).

19298054452 is a wasteful number, since it uses less digits than its factorization.

19298054452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564055 (or 564053 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 49.

The spelling of 19298054452 in words is "nineteen billion, two hundred ninety-eight million, fifty-four thousand, four hundred fifty-two".