1425326651464 has 64 divisors (see below), whose sum is σ = 2751222205440. Its totient is φ = 691953849600.

The previous prime is 1425326651423. The next prime is 1425326651467. The reversal of 1425326651464 is 4641566235241.

It is not an unprimeable number, because it can be changed into a prime (1425326651467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102042609 + ... + 102056575.

It is an arithmetic number, because the mean of its divisors is an integer number (42987846960).

Almost surely, 2^{1425326651464} is an apocalyptic number.

It is an amenable number.

1425326651464 is a deficient number, since it is larger than the sum of its proper divisors (1325895553976).

1425326651464 is a wasteful number, since it uses less digits than its factorization.

1425326651464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16510 (or 16506 counting only the distinct ones).

The product of its digits is 4147200, while the sum is 49.

The spelling of 1425326651464 in words is "one trillion, four hundred twenty-five billion, three hundred twenty-six million, six hundred fifty-one thousand, four hundred sixty-four".