754755145 has 8 divisors (see below), whose sum is σ = 953375040. Its totient is φ = 572024880.

The previous prime is 754755121. The next prime is 754755149. The reversal of 754755145 is 541557457.

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

It is a de Polignac number, because none of the positive numbers 2^k-754755145 is a prime.

It is not an unprimeable number, because it can be changed into a prime (754755149) 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, 3972301 + ... + 3972490.

It is an arithmetic number, because the mean of its divisors is an integer number (119171880).

Almost surely, 2^754755145 is an apocalyptic number.

It is an amenable number.

754755145 is a deficient number, since it is larger than the sum of its proper divisors (198619895).

754755145 is a wasteful number, since it uses less digits than its factorization.

754755145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7944815.

The product of its digits is 490000, while the sum is 43.

The square root of 754755145 is about 27472.8073738379. The cubic root of 754755145 is about 910.4764019218.

The spelling of 754755145 in words is "seven hundred fifty-four million, seven hundred fifty-five thousand, one hundred forty-five".