1534645848 has 32 divisors (see below), whose sum is σ = 3837668400. Its totient is φ = 511408128.

The previous prime is 1534645841. The next prime is 1534645883. The reversal of 1534645848 is 8485464351.

It is a junction number, because it is equal to n+sod(n) for n = 1534645797 and 1534645806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1534645841) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 117468 + ... + 129876.

Almost surely, 2^1534645848 is an apocalyptic number.

It is an amenable number.

1534645848 is an abundant number, since it is smaller than the sum of its proper divisors (2303022552).

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

1534645848 is a wasteful number, since it uses less digits than its factorization.

1534645848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17571 (or 17567 counting only the distinct ones).

The product of its digits is 1843200, while the sum is 48.

The square root of 1534645848 is about 39174.5561302231. The cubic root of 1534645848 is about 1153.4604896910.

The spelling of 1534645848 in words is "one billion, five hundred thirty-four million, six hundred forty-five thousand, eight hundred forty-eight".