1542848025 has 12 divisors (see below), whose sum is σ = 2550842192. Its totient is φ = 822852240.

The previous prime is 1542848017. The next prime is 1542848029. The reversal of 1542848025 is 5208482451.

It is a happy number.

It is not a de Polignac number, because 1542848025 - 2³ = 1542848017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1542848029) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10285579 + ... + 10285728.

Almost surely, 2^1542848025 is an apocalyptic number.

1542848025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1542848025 is a deficient number, since it is larger than the sum of its proper divisors (1007994167).

1542848025 is a wasteful number, since it uses less digits than its factorization.

1542848025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20571320 (or 20571315 counting only the distinct ones).

The product of its (nonzero) digits is 102400, while the sum is 39.

The square root of 1542848025 is about 39279.1041776668. The cubic root of 1542848025 is about 1155.5117950723.

The spelling of 1542848025 in words is "one billion, five hundred forty-two million, eight hundred forty-eight thousand, twenty-five".