755204845 has 8 divisors (see below), whose sum is σ = 917717760. Its totient is φ = 596515920.

The previous prime is 755204843. The next prime is 755204851. The reversal of 755204845 is 548402557.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 755204845 - 2¹ = 755204843 is a prime.

It is a super-2 number, since 2×755204845² = 1140668715822948050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 755204798 and 755204807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (755204843) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 955561 + ... + 956350.

It is an arithmetic number, because the mean of its divisors is an integer number (114714720).

Almost surely, 2^755204845 is an apocalyptic number.

It is an amenable number.

755204845 is a deficient number, since it is larger than the sum of its proper divisors (162512915).

755204845 is a wasteful number, since it uses less digits than its factorization.

755204845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1911995.

The product of its (nonzero) digits is 224000, while the sum is 40.

The square root of 755204845 is about 27480.9906116937. The cubic root of 755204845 is about 910.6571934229.

The spelling of 755204845 in words is "seven hundred fifty-five million, two hundred four thousand, eight hundred forty-five".