7635238245 has 24 divisors (see below), whose sum is σ = 13236867072. Its totient is φ = 4071372000.

The previous prime is 7635238241. The next prime is 7635238253. The reversal of 7635238245 is 5428325367.

7635238245 is a `hidden beast` number, since 7 + 6 + 3 + 523 + 82 + 45 = 666.

It is not a de Polignac number, because 7635238245 - 2² = 7635238241 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 7635238245.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7635238241) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 298720 + ... + 323270.

It is an arithmetic number, because the mean of its divisors is an integer number (551536128).

Almost surely, 2^7635238245 is an apocalyptic number.

It is an amenable number.

7635238245 is a deficient number, since it is larger than the sum of its proper divisors (5601628827).

7635238245 is a wasteful number, since it uses less digits than its factorization.

7635238245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31473 (or 31470 counting only the distinct ones).

The product of its digits is 1209600, while the sum is 45.

The square root of 7635238245 is about 87379.8503374777. The cubic root of 7635238245 is about 1969.1291335744.

The spelling of 7635238245 in words is "seven billion, six hundred thirty-five million, two hundred thirty-eight thousand, two hundred forty-five".