7473420255 has 16 divisors (see below), whose sum is σ = 13665682944. Its totient is φ = 3416420640.

The previous prime is 7473420239. The next prime is 7473420257. The reversal of 7473420255 is 5520243747.

7473420255 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 7473420255 - 2⁴ = 7473420239 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7473420257) 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, 35587611 + ... + 35587820.

It is an arithmetic number, because the mean of its divisors is an integer number (854105184).

Almost surely, 2^7473420255 is an apocalyptic number.

7473420255 is a deficient number, since it is larger than the sum of its proper divisors (6192262689).

7473420255 is a wasteful number, since it uses less digits than its factorization.

7473420255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71175446.

The product of its (nonzero) digits is 235200, while the sum is 39.

The square root of 7473420255 is about 86448.9459449911. The cubic root of 7473420255 is about 1955.1187239163.

The spelling of 7473420255 in words is "seven billion, four hundred seventy-three million, four hundred twenty thousand, two hundred fifty-five".