1425775434607 has 4 divisors (see below), whose sum is σ = 1425798628056. Its totient is φ = 1425752241160.

The previous prime is 1425775434599. The next prime is 1425775434617. The reversal of 1425775434607 is 7064345775241.

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

It is a cyclic number.

It is not a de Polignac number, because 1425775434607 - 2³ = 1425775434599 is a prime.

It is a super-3 number, since 3×1425775434607³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1425775434617) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11504269 + ... + 11627542.

It is an arithmetic number, because the mean of its divisors is an integer number (356449657014).

Almost surely, 2^{1425775434607} is an apocalyptic number.

1425775434607 is a deficient number, since it is larger than the sum of its proper divisors (23193449).

1425775434607 is an equidigital number, since it uses as much as digits as its factorization.

1425775434607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23193448.

The product of its (nonzero) digits is 19756800, while the sum is 55.

The spelling of 1425775434607 in words is "one trillion, four hundred twenty-five billion, seven hundred seventy-five million, four hundred thirty-four thousand, six hundred seven".