1452517574516 has 48 divisors (see below), whose sum is σ = 2600503088400. Its totient is φ = 709635244032.

The previous prime is 1452517574513. The next prime is 1452517574549. The reversal of 1452517574516 is 6154757152541.

It can be written as a sum of positive squares in 8 ways, for example, as 48757056100 + 1403760518416 = 220810^2 + 1184804^2 .

It is a super-2 number, since 2×1452517574516² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (53).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1452517574513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52218020 + ... + 52245828.

It is an arithmetic number, because the mean of its divisors is an integer number (54177147675).

Almost surely, 2^{1452517574516} is an apocalyptic number.

It is an amenable number.

1452517574516 is a deficient number, since it is larger than the sum of its proper divisors (1147985513884).

1452517574516 is a wasteful number, since it uses less digits than its factorization.

1452517574516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28868 (or 28866 counting only the distinct ones).

The product of its digits is 5880000, while the sum is 53.

The spelling of 1452517574516 in words is "one trillion, four hundred fifty-two billion, five hundred seventeen million, five hundred seventy-four thousand, five hundred sixteen".