7450755330 has 32 divisors (see below), whose sum is σ = 18174961728. Its totient is φ = 1954296000.

The previous prime is 7450755253. The next prime is 7450755337. The reversal of 7450755330 is 335570547.

It is a super-3 number, since 3×7450755330³ (a number of 31 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (7450755337) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2033896 + ... + 2037555.

It is an arithmetic number, because the mean of its divisors is an integer number (567967554).

Almost surely, 2^7450755330 is an apocalyptic number.

7450755330 is an abundant number, since it is smaller than the sum of its proper divisors (10724206398).

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

7450755330 is a wasteful number, since it uses less digits than its factorization.

7450755330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4071522.

The product of its (nonzero) digits is 220500, while the sum is 39.

The square root of 7450755330 is about 86317.7579064702. The cubic root of 7450755330 is about 1953.1402682898.

The spelling of 7450755330 in words is "seven billion, four hundred fifty million, seven hundred fifty-five thousand, three hundred thirty".