7425340555 has 16 divisors (see below), whose sum is σ = 9008363520. Its totient is φ = 5875116768.

The previous prime is 7425340553. The next prime is 7425340567. The reversal of 7425340555 is 5550435247.

It is a cyclic number.

It is not a de Polignac number, because 7425340555 - 2¹ = 7425340553 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7425340553) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 415086 + ... + 432604.

It is an arithmetic number, because the mean of its divisors is an integer number (563022720).

Almost surely, 2^7425340555 is an apocalyptic number.

7425340555 is a deficient number, since it is larger than the sum of its proper divisors (1583022965).

7425340555 is a wasteful number, since it uses less digits than its factorization.

7425340555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18450.

The product of its (nonzero) digits is 420000, while the sum is 40.

The square root of 7425340555 is about 86170.4157759495. The cubic root of 7425340555 is about 1950.9169962804.

The spelling of 7425340555 in words is "seven billion, four hundred twenty-five million, three hundred forty thousand, five hundred fifty-five".