755257410540 has 72 divisors (see below), whose sum is σ = 2329777129680. Its totient is φ = 197988380544.

The previous prime is 755257410527. The next prime is 755257410541. The reversal of 755257410540 is 45014752557.

755257410540 is a `hidden beast` number, since 7 + 5 + 5 + 25 + 74 + 10 + 540 = 666.

It is a super-2 number, since 2×755257410540² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (755257410541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35547639 + ... + 35568878.

It is an arithmetic number, because the mean of its divisors is an integer number (32358015690).

Almost surely, 2^755257410540 is an apocalyptic number.

It is an amenable number.

755257410540 is an abundant number, since it is smaller than the sum of its proper divisors (1574519719140).

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

755257410540 is a wasteful number, since it uses less digits than its factorization.

755257410540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71116591 (or 71116586 counting only the distinct ones).

The product of its (nonzero) digits is 980000, while the sum is 45.

The spelling of 755257410540 in words is "seven hundred fifty-five billion, two hundred fifty-seven million, four hundred ten thousand, five hundred forty".