1425054025102 has 4 divisors (see below), whose sum is σ = 2137581037656. Its totient is φ = 712527012550.

The previous prime is 1425054025079. The next prime is 1425054025121. The reversal of 1425054025102 is 2015204505241.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×1425054025102² (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 (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 356263506274 + ... + 356263506277.

It is an arithmetic number, because the mean of its divisors is an integer number (534395259414).

Almost surely, 2^{1425054025102} is an apocalyptic number.

1425054025102 is a deficient number, since it is larger than the sum of its proper divisors (712527012554).

1425054025102 is an equidigital number, since it uses as much as digits as its factorization.

1425054025102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 712527012553.

The product of its (nonzero) digits is 16000, while the sum is 31.

The spelling of 1425054025102 in words is "one trillion, four hundred twenty-five billion, fifty-four million, twenty-five thousand, one hundred two".