1425254652126 has 48 divisors (see below), whose sum is σ = 3203613504000. Its totient is φ = 474908424408.

The previous prime is 1425254652109. The next prime is 1425254652127. The reversal of 1425254652126 is 6212564525241.

1425254652126 is a `hidden beast` number, since 1 + 4 + 2 + 52 + 54 + 6 + 521 + 26 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1425254652127) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 768435 + ... + 1854993.

It is an arithmetic number, because the mean of its divisors is an integer number (66741948000).

Almost surely, 2^{1425254652126} is an apocalyptic number.

1425254652126 is an abundant number, since it is smaller than the sum of its proper divisors (1778358851874).

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

1425254652126 is a wasteful number, since it uses less digits than its factorization.

1425254652126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1089275 (or 1089263 counting only the distinct ones).

The product of its digits is 1152000, while the sum is 45.

The spelling of 1425254652126 in words is "one trillion, four hundred twenty-five billion, two hundred fifty-four million, six hundred fifty-two thousand, one hundred twenty-six".