7556425245 has 24 divisors (see below), whose sum is σ = 13156555776. Its totient is φ = 4012015968.

The previous prime is 7556425237. The next prime is 7556425273. The reversal of 7556425245 is 5425246557.

7556425245 is a `hidden beast` number, since 7 + 556 + 4 + 2 + 52 + 45 = 666.

It is not a de Polignac number, because 7556425245 - 2³ = 7556425237 is a prime.

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 7556425245.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 366469 + ... + 386538.

It is an arithmetic number, because the mean of its divisors is an integer number (548189824).

Almost surely, 2^7556425245 is an apocalyptic number.

It is an amenable number.

7556425245 is a deficient number, since it is larger than the sum of its proper divisors (5600130531).

7556425245 is a wasteful number, since it uses less digits than its factorization.

7556425245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 753241 (or 753238 counting only the distinct ones).

The product of its digits is 1680000, while the sum is 45.

The square root of 7556425245 is about 86927.7012522475. The cubic root of 7556425245 is about 1962.3303918224.

The spelling of 7556425245 in words is "seven billion, five hundred fifty-six million, four hundred twenty-five thousand, two hundred forty-five".