1425406364512 has 48 divisors (see below), whose sum is σ = 3022632359712. Its totient is φ = 657771724800.

The previous prime is 1425406364507. The next prime is 1425406364527. The reversal of 1425406364512 is 2154636045241.

It is a super-2 number, since 2×1425406364512² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2280288 + ... + 2837344.

It is an arithmetic number, because the mean of its divisors is an integer number (62971507494).

Almost surely, 2^{1425406364512} is an apocalyptic number.

It is an amenable number.

1425406364512 is an abundant number, since it is smaller than the sum of its proper divisors (1597225995200).

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

1425406364512 is a wasteful number, since it uses less digits than its factorization.

1425406364512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 563231 (or 563223 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 43.

The spelling of 1425406364512 in words is "one trillion, four hundred twenty-five billion, four hundred six million, three hundred sixty-four thousand, five hundred twelve".