1425637070477 has 8 divisors (see below), whose sum is σ = 1447024955136. Its totient is φ = 1404252412992.

The previous prime is 1425637070453. The next prime is 1425637070497. The reversal of 1425637070477 is 7740707365241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1425637070477 - 2²⁴ = 1425620293261 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1425637070497) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90788 + ... + 1691010.

It is an arithmetic number, because the mean of its divisors is an integer number (180878119392).

Almost surely, 2^{1425637070477} is an apocalyptic number.

It is an amenable number.

1425637070477 is a deficient number, since it is larger than the sum of its proper divisors (21387884659).

1425637070477 is a wasteful number, since it uses less digits than its factorization.

1425637070477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1613587.

The product of its (nonzero) digits is 6914880, while the sum is 53.

The spelling of 1425637070477 in words is "one trillion, four hundred twenty-five billion, six hundred thirty-seven million, seventy thousand, four hundred seventy-seven".