1502445145000 has 40 divisors (see below), whose sum is σ = 3520228986450. Its totient is φ = 600978056000.

The previous prime is 1502445144923. The next prime is 1502445145031. The reversal of 1502445145000 is 5415442051.

It is a happy number.

It can be written as a sum of positive squares in 5 ways, for example, as 6378577956 + 1496066567044 = 79866^2 + 1223138^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 150239515 + ... + 150249514.

Almost surely, 2^{1502445145000} is an apocalyptic number.

1502445145000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1502445145000 is an abundant number, since it is smaller than the sum of its proper divisors (2017783841450).

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

1502445145000 is an equidigital number, since it uses as much as digits as its factorization.

1502445145000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300489055 (or 300489036 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 31.

The spelling of 1502445145000 in words is "one trillion, five hundred two billion, four hundred forty-five million, one hundred forty-five thousand".