1452420444500 has 48 divisors (see below), whose sum is σ = 3210304249152. Its totient is φ = 573968544800.

The previous prime is 1452420444421. The next prime is 1452420444539. The reversal of 1452420444500 is 54440242541.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17457542 + ... + 17540541.

It is an arithmetic number, because the mean of its divisors is an integer number (66881338524).

Almost surely, 2^{1452420444500} is an apocalyptic number.

1452420444500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1452420444500 is an abundant number, since it is smaller than the sum of its proper divisors (1757883804652).

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

1452420444500 is a wasteful number, since it uses less digits than its factorization.

1452420444500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34998185 (or 34998173 counting only the distinct ones).

The product of its (nonzero) digits is 102400, while the sum is 35.

The spelling of 1452420444500 in words is "one trillion, four hundred fifty-two billion, four hundred twenty million, four hundred forty-four thousand, five hundred".