1425772270145 has 8 divisors (see below), whose sum is σ = 1732584024960. Its totient is φ = 1126179615600.

The previous prime is 1425772270061. The next prime is 1425772270163. The reversal of 1425772270145 is 5410722775241.

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

It is not a de Polignac number, because 1425772270145 - 2¹⁴ = 1425772253761 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1425772270145.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1804774631 + ... + 1804775420.

It is an arithmetic number, because the mean of its divisors is an integer number (216573003120).

Almost surely, 2^{1425772270145} is an apocalyptic number.

It is an amenable number.

1425772270145 is a deficient number, since it is larger than the sum of its proper divisors (306811754815).

1425772270145 is an equidigital number, since it uses as much as digits as its factorization.

1425772270145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3609550135.

The product of its (nonzero) digits is 1097600, while the sum is 47.

The spelling of 1425772270145 in words is "one trillion, four hundred twenty-five billion, seven hundred seventy-two million, two hundred seventy thousand, one hundred forty-five".