7827114545 has 16 divisors (see below), whose sum is σ = 9423840000. Its totient is φ = 6240858624.

The previous prime is 7827114539. The next prime is 7827114557. The reversal of 7827114545 is 5454117287.

It is a cyclic number.

It is not a de Polignac number, because 7827114545 - 2⁶ = 7827114481 is a prime.

It is a super-2 number, since 2×7827114545² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7827114496 and 7827114505.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2890082 + ... + 2892788.

It is an arithmetic number, because the mean of its divisors is an integer number (588990000).

Almost surely, 2^7827114545 is an apocalyptic number.

It is an amenable number.

7827114545 is a deficient number, since it is larger than the sum of its proper divisors (1596725455).

7827114545 is a wasteful number, since it uses less digits than its factorization.

7827114545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4424.

The product of its digits is 313600, while the sum is 44.

The square root of 7827114545 is about 88470.9813724252. The cubic root of 7827114545 is about 1985.4878319312.

The spelling of 7827114545 in words is "seven billion, eight hundred twenty-seven million, one hundred fourteen thousand, five hundred forty-five".