1425606075477 has 24 divisors (see below), whose sum is σ = 2087507245824. Its totient is φ = 937344343104.

The previous prime is 1425606075457. The next prime is 1425606075493. The reversal of 1425606075477 is 7745706065241.

1425606075477 is a `hidden beast` number, since 1 + 4 + 2 + 560 + 6 + 0 + 7 + 5 + 4 + 77 = 666.

It is not a de Polignac number, because 1425606075477 - 2²² = 1425601881173 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1425606075437) 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, 27493858 + ... + 27545660.

It is an arithmetic number, because the mean of its divisors is an integer number (86979468576).

Almost surely, 2^{1425606075477} is an apocalyptic number.

It is an amenable number.

1425606075477 is a deficient number, since it is larger than the sum of its proper divisors (661901170347).

1425606075477 is a wasteful number, since it uses less digits than its factorization.

1425606075477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93769 (or 93766 counting only the distinct ones).

The product of its (nonzero) digits is 9878400, while the sum is 54.

The spelling of 1425606075477 in words is "one trillion, four hundred twenty-five billion, six hundred six million, seventy-five thousand, four hundred seventy-seven".