7755227140245 has 64 divisors (see below), whose sum is σ = 13615025786880. Its totient is φ = 3746501620992.

The previous prime is 7755227140201. The next prime is 7755227140249. The reversal of 7755227140245 is 5420417225577.

It is not a de Polignac number, because 7755227140245 - 2⁴² = 3357180629141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7755227140249) 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, 966774 + ... + 4055256.

It is an arithmetic number, because the mean of its divisors is an integer number (212734777920).

Almost surely, 2^{7755227140245} is an apocalyptic number.

It is an amenable number.

7755227140245 is a deficient number, since it is larger than the sum of its proper divisors (5859798646635).

7755227140245 is a wasteful number, since it uses less digits than its factorization.

7755227140245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3088746.

The product of its (nonzero) digits is 5488000, while the sum is 51.

The spelling of 7755227140245 in words is "seven trillion, seven hundred fifty-five billion, two hundred twenty-seven million, one hundred forty thousand, two hundred forty-five".