7557480652627 has 4 divisors (see below), whose sum is σ = 7562008803280. Its totient is φ = 7552952501976.

The previous prime is 7557480652549. The next prime is 7557480652637. The reversal of 7557480652627 is 7262560847557.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7557480652627 is a prime.

It is a super-2 number, since 2×7557480652627² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7557480652637) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2264072823 + ... + 2264076160.

It is an arithmetic number, because the mean of its divisors is an integer number (1890502200820).

Almost surely, 2^{7557480652627} is an apocalyptic number.

7557480652627 is a deficient number, since it is larger than the sum of its proper divisors (4528150653).

7557480652627 is a wasteful number, since it uses less digits than its factorization.

7557480652627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4528150652.

The product of its (nonzero) digits is 197568000, while the sum is 64.

The spelling of 7557480652627 in words is "seven trillion, five hundred fifty-seven billion, four hundred eighty million, six hundred fifty-two thousand, six hundred twenty-seven".