1425545134 has 16 divisors (see below), whose sum is σ = 2346255072. Its totient is φ = 645529248.

The previous prime is 1425545119. The next prime is 1425545161. The reversal of 1425545134 is 4315455241.

It is a self number, because there is not a number n which added to its sum of digits gives 1425545134.

It is a congruent number.

It is an unprimeable number.

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, 515874 + ... + 518629.

It is an arithmetic number, because the mean of its divisors is an integer number (146640942).

Almost surely, 2^1425545134 is an apocalyptic number.

1425545134 is a deficient number, since it is larger than the sum of its proper divisors (920709938).

1425545134 is a wasteful number, since it uses less digits than its factorization.

1425545134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1034571.

The product of its digits is 48000, while the sum is 34.

The square root of 1425545134 is about 37756.3919621566. The cubic root of 1425545134 is about 1125.4520347064.

The spelling of 1425545134 in words is "one billion, four hundred twenty-five million, five hundred forty-five thousand, one hundred thirty-four".