1425326651466 has 16 divisors (see below), whose sum is σ = 2850763461888. Its totient is φ = 475090524000.

The previous prime is 1425326651423. The next prime is 1425326651467. The reversal of 1425326651466 is 6641566235241.

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 7 ways as a sum of consecutive naturals, for example, 4421275 + ... + 4732686.

It is an arithmetic number, because the mean of its divisors is an integer number (178172716368).

Almost surely, 2^{1425326651466} is an apocalyptic number.

1425326651466 is an abundant number, since it is smaller than the sum of its proper divisors (1425436810422).

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

1425326651466 is a wasteful number, since it uses less digits than its factorization.

1425326651466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9179917.

The product of its digits is 6220800, while the sum is 51.

The spelling of 1425326651466 in words is "one trillion, four hundred twenty-five billion, three hundred twenty-six million, six hundred fifty-one thousand, four hundred sixty-six".