1425701262559 has 4 divisors (see below), whose sum is σ = 1629372871504. Its totient is φ = 1222029653616.

The previous prime is 1425701262527. The next prime is 1425701262563. The reversal of 1425701262559 is 9552621075241.

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 1425701262559 - 2⁵ = 1425701262527 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1425701263559) 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, 101835804462 + ... + 101835804475.

It is an arithmetic number, because the mean of its divisors is an integer number (407343217876).

Almost surely, 2^{1425701262559} is an apocalyptic number.

1425701262559 is a deficient number, since it is larger than the sum of its proper divisors (203671608945).

1425701262559 is an equidigital number, since it uses as much as digits as its factorization.

1425701262559 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203671608944.

The product of its (nonzero) digits is 1512000, while the sum is 49.

The spelling of 1425701262559 in words is "one trillion, four hundred twenty-five billion, seven hundred one million, two hundred sixty-two thousand, five hundred fifty-nine".