5419209825 has 72 divisors (see below), whose sum is σ = 10094666400. Its totient is φ = 2881992960.

The previous prime is 5419209821. The next prime is 5419209827. The reversal of 5419209825 is 5289029145.

It is a happy number.

5419209825 is a `hidden beast` number, since 5 + 419 + 209 + 8 + 25 = 666.

It is not a de Polignac number, because 5419209825 - 2² = 5419209821 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (5419209821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2544361 + ... + 2546489.

It is an arithmetic number, because the mean of its divisors is an integer number (140203700).

Almost surely, 2^5419209825 is an apocalyptic number.

It is an amenable number.

5419209825 is a deficient number, since it is larger than the sum of its proper divisors (4675456575).

5419209825 is a wasteful number, since it uses less digits than its factorization.

5419209825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2573 (or 2556 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 45.

The square root of 5419209825 is about 73615.2825505683. The cubic root of 5419209825 is about 1756.4885464317.

The spelling of 5419209825 in words is "five billion, four hundred nineteen million, two hundred nine thousand, eight hundred twenty-five".