1425351265 has 16 divisors (see below), whose sum is σ = 1886922576. Its totient is φ = 1026892800.

The previous prime is 1425351227. The next prime is 1425351269. The reversal of 1425351265 is 5621535241.

It can be written as a sum of positive squares in 8 ways, for example, as 114404416 + 1310946849 = 10696^2 + 36207^2 .

It is a de Polignac number, because none of the positive numbers 2^k-1425351265 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1425351265.

It is not an unprimeable number, because it can be changed into a prime (1425351269) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 264756 + ... + 270085.

It is an arithmetic number, because the mean of its divisors is an integer number (117932661).

Almost surely, 2^1425351265 is an apocalyptic number.

It is an amenable number.

1425351265 is a deficient number, since it is larger than the sum of its proper divisors (461571311).

1425351265 is a wasteful number, since it uses less digits than its factorization.

1425351265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 534900.

The product of its digits is 36000, while the sum is 34.

The square root of 1425351265 is about 37753.8245082535. The cubic root of 1425351265 is about 1125.4010132533.

The spelling of 1425351265 in words is "one billion, four hundred twenty-five million, three hundred fifty-one thousand, two hundred sixty-five".