1425367125 has 360 divisors, whose sum is σ = 3544120008. Its totient is φ = 566092800.

The previous prime is 1425367123. The next prime is 1425367127. The reversal of 1425367125 is 5217635241.

It is an interprime number because it is at equal distance from previous prime (1425367123) and next prime (1425367127).

It can be written as a sum of positive squares in 12 ways, for example, as 1275989841 + 149377284 = 35721^2 + 12222^2 .

It is not a de Polignac number, because 1425367125 - 2¹ = 1425367123 is a prime.

Its product of digits (50400) is a multiple of the sum of its prime divisors (45).

It is a self number, because there is not a number n which added to its sum of digits gives 1425367125.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1425367123) by changing a digit.

It is a polite number, since it can be written in 359 ways as a sum of consecutive naturals, for example, 83845117 + ... + 83845133.

Almost surely, 2^1425367125 is an apocalyptic number.

1425367125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1425367125 is an abundant number, since it is smaller than the sum of its proper divisors (2118752883).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1425367125 is a wasteful number, since it uses less digits than its factorization.

1425367125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84 (or 45 counting only the distinct ones).

The product of its digits is 50400, while the sum is 36.

The square root of 1425367125 is about 37754.0345526144. The cubic root of 1425367125 is about 1125.4051873809.

The spelling of 1425367125 in words is "one billion, four hundred twenty-five million, three hundred sixty-seven thousand, one hundred twenty-five".