75254473364 has 24 divisors (see below), whose sum is σ = 158430471360. Its totient is φ = 30554447616.

The previous prime is 75254473339. The next prime is 75254473373. The reversal of 75254473364 is 46337445257.

It is a super-2 number, since 2×75254473364² (a number of 23 digits) contains 22 as substring.

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, 70727357 + ... + 70728420.

It is an arithmetic number, because the mean of its divisors is an integer number (6601269640).

Almost surely, 2^75254473364 is an apocalyptic number.

It is an amenable number.

75254473364 is an abundant number, since it is smaller than the sum of its proper divisors (83175997996).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

75254473364 is a wasteful number, since it uses less digits than its factorization.

75254473364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141455807 (or 141455805 counting only the distinct ones).

The product of its digits is 8467200, while the sum is 50.

The spelling of 75254473364 in words is "seventy-five billion, two hundred fifty-four million, four hundred seventy-three thousand, three hundred sixty-four".