1425135011 has 4 divisors (see below), whose sum is σ = 1429688472. Its totient is φ = 1420581552.

The previous prime is 1425134989. The next prime is 1425135037. The reversal of 1425135011 is 1105315241.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1105315241 = 25243 ⋅43787.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1425135011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1425135311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2276261 + ... + 2276886.

It is an arithmetic number, because the mean of its divisors is an integer number (357422118).

Almost surely, 2^1425135011 is an apocalyptic number.

1425135011 is a deficient number, since it is larger than the sum of its proper divisors (4553461).

1425135011 is an equidigital number, since it uses as much as digits as its factorization.

1425135011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4553460.

The product of its (nonzero) digits is 600, while the sum is 23.

The square root of 1425135011 is about 37750.9603983793. The cubic root of 1425135011 is about 1125.3440951715.

The spelling of 1425135011 in words is "one billion, four hundred twenty-five million, one hundred thirty-five thousand, eleven".