1425765375 has 64 divisors (see below), whose sum is σ = 2645360640. Its totient is φ = 757735200.

The previous prime is 1425765371. The next prime is 1425765421. The reversal of 1425765375 is 5735675241.

It is a happy number.

1425765375 is a `hidden beast` number, since 1 + 4 + 2 + 576 + 5 + 3 + 75 = 666.

It is not a de Polignac number, because 1425765375 - 2² = 1425765371 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 1425765375.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1425765371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1292074 + ... + 1293176.

It is an arithmetic number, because the mean of its divisors is an integer number (41333760).

Almost surely, 2^1425765375 is an apocalyptic number.

1425765375 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1425765375 is a deficient number, since it is larger than the sum of its proper divisors (1219595265).

1425765375 is a wasteful number, since it uses less digits than its factorization.

1425765375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1510 (or 1494 counting only the distinct ones).

The product of its digits is 882000, while the sum is 45.

The square root of 1425765375 is about 37759.3084550022. The cubic root of 1425765375 is about 1125.5099909955.

The spelling of 1425765375 in words is "one billion, four hundred twenty-five million, seven hundred sixty-five thousand, three hundred seventy-five".