1425154023 has 12 divisors (see below), whose sum is σ = 2058884568. Its totient is φ = 949950960.

The previous prime is 1425153971. The next prime is 1425154061. The reversal of 1425154023 is 3204515241.

1425154023 is a `hidden beast` number, since 1 + 4 + 251 + 5 + 402 + 3 = 666.

It is not a de Polignac number, because 1425154023 - 2⁶ = 1425153959 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1425144023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 95761 + ... + 109637.

It is an arithmetic number, because the mean of its divisors is an integer number (171573714).

Almost surely, 2^1425154023 is an apocalyptic number.

1425154023 is a deficient number, since it is larger than the sum of its proper divisors (633730545).

1425154023 is a wasteful number, since it uses less digits than its factorization.

1425154023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25294 (or 25291 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 1425154023 is about 37751.2122057027. The cubic root of 1425154023 is about 1125.3490993633.

Adding to 1425154023 its reverse (3204515241), we get a palindrome (4629669264).

The spelling of 1425154023 in words is "one billion, four hundred twenty-five million, one hundred fifty-four thousand, twenty-three".