1540525832 has 16 divisors (see below), whose sum is σ = 3014072640. Its totient is φ = 736773136.

The previous prime is 1540525817. The next prime is 1540525843. The reversal of 1540525832 is 2385250451.

It is a junction number, because it is equal to n+sod(n) for n = 1540525792 and 1540525801.

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, 4186028 + ... + 4186395.

It is an arithmetic number, because the mean of its divisors is an integer number (188379540).

Almost surely, 2^1540525832 is an apocalyptic number.

It is an amenable number.

1540525832 is a deficient number, since it is larger than the sum of its proper divisors (1473546808).

1540525832 is a wasteful number, since it uses less digits than its factorization.

1540525832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8372452 (or 8372448 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 35.

The square root of 1540525832 is about 39249.5328889402. The cubic root of 1540525832 is about 1154.9317706115.

The spelling of 1540525832 in words is "one billion, five hundred forty million, five hundred twenty-five thousand, eight hundred thirty-two".