1425155023 has 8 divisors (see below), whose sum is σ = 1445338880. Its totient is φ = 1405024920.

The previous prime is 1425154993. The next prime is 1425155027. The reversal of 1425155023 is 3205515241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1425155023 is a prime.

It is a super-3 number, since 3×1425155023³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1425154982 and 1425155000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1425155027) 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 7 ways as a sum of consecutive naturals, for example, 41536 + ... + 67642.

It is an arithmetic number, because the mean of its divisors is an integer number (180667360).

Almost surely, 2^1425155023 is an apocalyptic number.

1425155023 is a deficient number, since it is larger than the sum of its proper divisors (20183857).

1425155023 is an equidigital number, since it uses as much as digits as its factorization.

1425155023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26877.

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 1425155023 is about 37751.2254503082. The cubic root of 1425155023 is about 1125.3493625743.

The spelling of 1425155023 in words is "one billion, four hundred twenty-five million, one hundred fifty-five thousand, twenty-three".