75465345077077 has 8 divisors (see below), whose sum is σ = 75857619513312. Its totient is φ = 75073797750000.

The previous prime is 75465345077029. The next prime is 75465345077179. The reversal of 75465345077077 is 77077054356457.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 75465345077077 - 2⁷ = 75465345076949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75465345077027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 181569174 + ... + 181984327.

It is an arithmetic number, because the mean of its divisors is an integer number (9482202439164).

Almost surely, 2^{75465345077077} is an apocalyptic number.

It is an amenable number.

75465345077077 is a deficient number, since it is larger than the sum of its proper divisors (392274436235).

75465345077077 is a wasteful number, since it uses less digits than its factorization.

75465345077077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363554579.

The product of its (nonzero) digits is 605052000, while the sum is 67.

The spelling of 75465345077077 in words is "seventy-five trillion, four hundred sixty-five billion, three hundred forty-five million, seventy-seven thousand, seventy-seven".