1425345546620 has 12 divisors (see below), whose sum is σ = 2993225647944. Its totient is φ = 570138218640.

The previous prime is 1425345546601. The next prime is 1425345546769. The reversal of 1425345546620 is 266455435241.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35633638646 + ... + 35633638685.

It is an arithmetic number, because the mean of its divisors is an integer number (249435470662).

Almost surely, 2^{1425345546620} is an apocalyptic number.

1425345546620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1425345546620 is an abundant number, since it is smaller than the sum of its proper divisors (1567880101324).

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

1425345546620 is a wasteful number, since it uses less digits than its factorization.

1425345546620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71267277340 (or 71267277338 counting only the distinct ones).

The product of its (nonzero) digits is 3456000, while the sum is 47.

The spelling of 1425345546620 in words is "one trillion, four hundred twenty-five billion, three hundred forty-five million, five hundred forty-six thousand, six hundred twenty".