1425453111 has 12 divisors (see below), whose sum is σ = 2180104992. Its totient is φ = 894401856.

The previous prime is 1425453089. The next prime is 1425453149. The reversal of 1425453111 is 1113545241.

1425453111 is a `hidden beast` number, since 1 + 4 + 2 + 545 + 3 + 111 = 666.

It is not a de Polignac number, because 1425453111 - 2¹⁷ = 1425322039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1425453151) 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 11 ways as a sum of consecutive naturals, for example, 4658191 + ... + 4658496.

It is an arithmetic number, because the mean of its divisors is an integer number (181675416).

Almost surely, 2^1425453111 is an apocalyptic number.

1425453111 is a deficient number, since it is larger than the sum of its proper divisors (754651881).

1425453111 is a wasteful number, since it uses less digits than its factorization.

1425453111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9316710 (or 9316707 counting only the distinct ones).

The product of its digits is 2400, while the sum is 27.

The square root of 1425453111 is about 37755.1733011517. The cubic root of 1425453111 is about 1125.4278171401.

Adding to 1425453111 its reverse (1113545241), we get a palindrome (2538998352).

It can be divided in two parts, 142 and 5453111, that added together give a triangular number (5453253 = T₃₃₀₂).

The spelling of 1425453111 in words is "one billion, four hundred twenty-five million, four hundred fifty-three thousand, one hundred eleven".