1452981533650 has 24 divisors (see below), whose sum is σ = 2719759333860. Its totient is φ = 577490746560.

The previous prime is 1452981533639. The next prime is 1452981533737. The reversal of 1452981533650 is 563351892541.

It can be written as a sum of positive squares in 6 ways, for example, as 74087940481 + 1378893593169 = 272191^2 + 1174263^2 .

It is a super-2 number, since 2×1452981533650² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 92538745 + ... + 92554444.

Almost surely, 2^{1452981533650} is an apocalyptic number.

1452981533650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1452981533650 is a deficient number, since it is larger than the sum of its proper divisors (1266777800210).

1452981533650 is a wasteful number, since it uses less digits than its factorization.

1452981533650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185093358 (or 185093353 counting only the distinct ones).

The product of its (nonzero) digits is 3888000, while the sum is 52.

The spelling of 1452981533650 in words is "one trillion, four hundred fifty-two billion, nine hundred eighty-one million, five hundred thirty-three thousand, six hundred fifty".