755401540 has 12 divisors (see below), whose sum is σ = 1586343276. Its totient is φ = 302160608.

The previous prime is 755401519. The next prime is 755401567. The reversal of 755401540 is 45104557.

It can be written as a sum of positive squares in 2 ways, for example, as 107495424 + 647906116 = 10368^2 + 25454^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18885019 + ... + 18885058.

It is an arithmetic number, because the mean of its divisors is an integer number (132195273).

Almost surely, 2^755401540 is an apocalyptic number.

It is an amenable number.

755401540 is an abundant number, since it is smaller than the sum of its proper divisors (830941736).

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

755401540 is a wasteful number, since it uses less digits than its factorization.

755401540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37770086 (or 37770084 counting only the distinct ones).

The product of its (nonzero) digits is 14000, while the sum is 31.

The square root of 755401540 is about 27484.5691252383. The cubic root of 755401540 is about 910.7362475449.

The spelling of 755401540 in words is "seven hundred fifty-five million, four hundred one thousand, five hundred forty".