1425400276250 has 40 divisors (see below), whose sum is σ = 2678303684100. Its totient is φ = 568765872000.

The previous prime is 1425400276229. The next prime is 1425400276253. The reversal of 1425400276250 is 526720045241.

It can be written as a sum of positive squares in 10 ways, for example, as 96168832321 + 1329231443929 = 310111^2 + 1152923^2 .

It is not an unprimeable number, because it can be changed into a prime (1425400276253) 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 19 ways as a sum of consecutive naturals, for example, 882785 + ... + 1905284.

Almost surely, 2^{1425400276250} is an apocalyptic number.

1425400276250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1425400276250 is a deficient number, since it is larger than the sum of its proper divisors (1252903407850).

1425400276250 is an equidigital number, since it uses as much as digits as its factorization.

1425400276250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2788500 (or 2788485 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 38.

The spelling of 1425400276250 in words is "one trillion, four hundred twenty-five billion, four hundred million, two hundred seventy-six thousand, two hundred fifty".