7942552497 has 64 divisors (see below), whose sum is σ = 13365323520. Its totient is φ = 4618944000.

The previous prime is 7942552459. The next prime is 7942552523.

7942552497 is a `hidden beast` number, since 7 + 9 + 4 + 25 + 524 + 97 = 666.

7942552497 is nontrivially palindromic in base 10.

7942552497 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 7942552497 - 2¹² = 7942548401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7942552297) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 797247 + ... + 807147.

It is an arithmetic number, because the mean of its divisors is an integer number (208833180).

Almost surely, 2^7942552497 is an apocalyptic number.

It is an amenable number.

7942552497 is a deficient number, since it is larger than the sum of its proper divisors (5422771023).

7942552497 is a wasteful number, since it uses less digits than its factorization.

7942552497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10031 (or 10025 counting only the distinct ones).

The product of its digits is 6350400, while the sum is 54.

The square root of 7942552497 is about 89120.9991921096. Note that the first 3 decimals coincide. The cubic root of 7942552497 is about 1995.2012030664.

The spelling of 7942552497 in words is "seven billion, nine hundred forty-two million, five hundred fifty-two thousand, four hundred ninety-seven".