75465400750 has 16 divisors (see below), whose sum is σ = 141271230672. Its totient is φ = 30186160200.

The previous prime is 75465400721. The next prime is 75465400783. The reversal of 75465400750 is 5700456457.

It is a junction number, because it is equal to n+sod(n) for n = 75465400697 and 75465400706.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150930552 + ... + 150931051.

It is an arithmetic number, because the mean of its divisors is an integer number (8829451917).

Almost surely, 2^75465400750 is an apocalyptic number.

75465400750 is a deficient number, since it is larger than the sum of its proper divisors (65805829922).

75465400750 is a wasteful number, since it uses less digits than its factorization.

75465400750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301861620 (or 301861610 counting only the distinct ones).

The product of its (nonzero) digits is 588000, while the sum is 43.

The spelling of 75465400750 in words is "seventy-five billion, four hundred sixty-five million, four hundred thousand, seven hundred fifty".