755421548140 has 48 divisors (see below), whose sum is σ = 1855174793472. Its totient is φ = 252978376896.

The previous prime is 755421548081. The next prime is 755421548153. The reversal of 755421548140 is 41845124557.

755421548140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 62736634 + ... + 62748673.

It is an arithmetic number, because the mean of its divisors is an integer number (38649474864).

Almost surely, 2^755421548140 is an apocalyptic number.

755421548140 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

755421548140 is an abundant number, since it is smaller than the sum of its proper divisors (1099753245332).

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

755421548140 is a wasteful number, since it uses less digits than its factorization.

755421548140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125485366 (or 125485364 counting only the distinct ones).

The product of its (nonzero) digits is 896000, while the sum is 46.

The spelling of 755421548140 in words is "seven hundred fifty-five billion, four hundred twenty-one million, five hundred forty-eight thousand, one hundred forty".