7345340425 has 6 divisors (see below), whose sum is σ = 9108222158. Its totient is φ = 5876272320.

The previous prime is 7345340419. The next prime is 7345340459. The reversal of 7345340425 is 5240435437.

It can be written as a sum of positive squares in 3 ways, for example, as 56791296 + 7288549129 = 7536^2 + 85373^2 .

It is not a de Polignac number, because 7345340425 - 2¹⁷ = 7345209353 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 146906784 + ... + 146906833.

Almost surely, 2^7345340425 is an apocalyptic number.

It is an amenable number.

7345340425 is a deficient number, since it is larger than the sum of its proper divisors (1762881733).

7345340425 is a wasteful number, since it uses less digits than its factorization.

7345340425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293813627 (or 293813622 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 37.

The square root of 7345340425 is about 85704.9614958201. The cubic root of 7345340425 is about 1943.8853321957.

The spelling of 7345340425 in words is "seven billion, three hundred forty-five million, three hundred forty thousand, four hundred twenty-five".