1425188375 has 32 divisors (see below), whose sum is σ = 1919561280. Its totient is φ = 1050192000.

The previous prime is 1425188363. The next prime is 1425188377. The reversal of 1425188375 is 5738815241.

It is not a de Polignac number, because 1425188375 - 2¹⁸ = 1424926231 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1425188377) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1395365 + ... + 1396385.

It is an arithmetic number, because the mean of its divisors is an integer number (59986290).

Almost surely, 2^1425188375 is an apocalyptic number.

1425188375 is a deficient number, since it is larger than the sum of its proper divisors (494372905).

1425188375 is a wasteful number, since it uses less digits than its factorization.

1425188375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1908 (or 1898 counting only the distinct ones).

The product of its digits is 268800, while the sum is 44.

The square root of 1425188375 is about 37751.6671817285. The cubic root of 1425188375 is about 1125.3581411185.

The spelling of 1425188375 in words is "one billion, four hundred twenty-five million, one hundred eighty-eight thousand, three hundred seventy-five".