300145354021452 has 24 divisors (see below), whose sum is σ = 700359261365232. Its totient is φ = 100045579628800.

The previous prime is 300145354021433. The next prime is 300145354021483. The reversal of 300145354021452 is 254120453541003.

It is a self number, because there is not a number n which added to its sum of digits gives 300145354021452.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 358528449 + ... + 359364632.

It is an arithmetic number, because the mean of its divisors is an integer number (29181635890218).

Almost surely, 2^{300145354021452} is an apocalyptic number.

It is an amenable number.

300145354021452 is an abundant number, since it is smaller than the sum of its proper divisors (400213907343780).

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

300145354021452 is a wasteful number, since it uses less digits than its factorization.

300145354021452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 717927929 (or 717927927 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 39.

The spelling of 300145354021452 in words is "three hundred trillion, one hundred forty-five billion, three hundred fifty-four million, twenty-one thousand, four hundred fifty-two".