1425326651465 has 16 divisors (see below), whose sum is σ = 1714050768000. Its totient is φ = 1137822750720.

The previous prime is 1425326651423. The next prime is 1425326651467. The reversal of 1425326651465 is 5641566235241.

It is not a de Polignac number, because 1425326651465 - 2¹² = 1425326647369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1425326651467) 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, 20701577 + ... + 20770313.

It is an arithmetic number, because the mean of its divisors is an integer number (107128173000).

Almost surely, 2^{1425326651465} is an apocalyptic number.

It is an amenable number.

1425326651465 is a deficient number, since it is larger than the sum of its proper divisors (288724116535).

1425326651465 is an equidigital number, since it uses as much as digits as its factorization.

1425326651465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77552.

The product of its digits is 5184000, while the sum is 50.

The spelling of 1425326651465 in words is "one trillion, four hundred twenty-five billion, three hundred twenty-six million, six hundred fifty-one thousand, four hundred sixty-five".