75754545461 has 16 divisors (see below), whose sum is σ = 92773828224. Its totient is φ = 60376602624.

The previous prime is 75754545443. The next prime is 75754545467. The reversal of 75754545461 is 16454545757.

It is a cyclic number.

It is not a de Polignac number, because 75754545461 - 2⁶ = 75754545397 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75754545467) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3825020 + ... + 3844773.

It is an arithmetic number, because the mean of its divisors is an integer number (5798364264).

Almost surely, 2^75754545461 is an apocalyptic number.

It is an amenable number.

75754545461 is a deficient number, since it is larger than the sum of its proper divisors (17019282763).

75754545461 is a wasteful number, since it uses less digits than its factorization.

75754545461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7669900.

The product of its digits is 11760000, while the sum is 53.

The spelling of 75754545461 in words is "seventy-five billion, seven hundred fifty-four million, five hundred forty-five thousand, four hundred sixty-one".