75255762445 has 16 divisors (see below), whose sum is σ = 93604900608. Its totient is φ = 58044191040.

The previous prime is 75255762397. The next prime is 75255762509. The reversal of 75255762445 is 54426755257.

It is not a de Polignac number, because 75255762445 - 2⁷ = 75255762317 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 75255762392 and 75255762401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2374086 + ... + 2405575.

It is an arithmetic number, because the mean of its divisors is an integer number (5850306288).

Almost surely, 2^75255762445 is an apocalyptic number.

It is an amenable number.

75255762445 is a deficient number, since it is larger than the sum of its proper divisors (18349138163).

75255762445 is a wasteful number, since it uses less digits than its factorization.

75255762445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4779780.

The product of its digits is 11760000, while the sum is 52.

The spelling of 75255762445 in words is "seventy-five billion, two hundred fifty-five million, seven hundred sixty-two thousand, four hundred forty-five".