7465425133 has 4 divisors (see below), whose sum is σ = 7466685148. Its totient is φ = 7464165120.

The previous prime is 7465425131. The next prime is 7465425157. The reversal of 7465425133 is 3315245647.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 998370409 + 6467054724 = 31597^2 + 80418^2 .

It is a cyclic number.

It is not a de Polignac number, because 7465425133 - 2¹ = 7465425131 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7465425131) 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, 621078 + ... + 632983.

It is an arithmetic number, because the mean of its divisors is an integer number (1866671287).

Almost surely, 2^7465425133 is an apocalyptic number.

It is an amenable number.

7465425133 is a deficient number, since it is larger than the sum of its proper divisors (1260015).

7465425133 is a wasteful number, since it uses less digits than its factorization.

7465425133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1260014.

The product of its digits is 302400, while the sum is 40.

The square root of 7465425133 is about 86402.6916999696. The cubic root of 7465425133 is about 1954.4212748366.

The spelling of 7465425133 in words is "seven billion, four hundred sixty-five million, four hundred twenty-five thousand, one hundred thirty-three".