1425226211 has 8 divisors (see below), whose sum is σ = 1509391104. Its totient is φ = 1342911240.

The previous prime is 1425226189. The next prime is 1425226289. The reversal of 1425226211 is 1126225241.

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 1425226211 - 2¹⁴ = 1425209827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1425226511) 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, 460895 + ... + 463976.

It is an arithmetic number, because the mean of its divisors is an integer number (188673888).

Almost surely, 2^1425226211 is an apocalyptic number.

1425226211 is a deficient number, since it is larger than the sum of its proper divisors (84164893).

1425226211 is an equidigital number, since it uses as much as digits as its factorization.

1425226211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 924961.

The product of its digits is 1920, while the sum is 26.

The square root of 1425226211 is about 37752.1682953443. The cubic root of 1425226211 is about 1125.3680997258.

The spelling of 1425226211 in words is "one billion, four hundred twenty-five million, two hundred twenty-six thousand, two hundred eleven".