1106542425 has 24 divisors (see below), whose sum is σ = 1925774560. Its totient is φ = 559094400.

The previous prime is 1106542421. The next prime is 1106542439. The reversal of 1106542425 is 5242456011.

It is not a de Polignac number, because 1106542425 - 2² = 1106542421 is a prime.

It is a super-2 number, since 2×1106542425² = 2448872276649761250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1106542392 and 1106542401.

It is not an unprimeable number, because it can be changed into a prime (1106542421) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 386836 + ... + 389685.

Almost surely, 2^1106542425 is an apocalyptic number.

1106542425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1106542425 is a deficient number, since it is larger than the sum of its proper divisors (819232135).

1106542425 is a wasteful number, since it uses less digits than its factorization.

1106542425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 776553 (or 776548 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 1106542425 is about 33264.7324504497. The cubic root of 1106542425 is about 1034.3226214871.

Adding to 1106542425 its reverse (5242456011), we get a palindrome (6348998436).

The spelling of 1106542425 in words is "one billion, one hundred six million, five hundred forty-two thousand, four hundred twenty-five".