1452641633412 has 24 divisors (see below), whose sum is σ = 3461614106496. Its totient is φ = 473911454688.

The previous prime is 1452641633411. The next prime is 1452641633413. The reversal of 1452641633412 is 2143361462541.

It is an interprime number because it is at equal distance from previous prime (1452641633411) and next prime (1452641633413).

It is a super-2 number, since 2×1452641633412² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1452641633411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1287802303 + ... + 1287803430.

It is an arithmetic number, because the mean of its divisors is an integer number (144233921104).

Almost surely, 2^{1452641633412} is an apocalyptic number.

1452641633412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1452641633412 is an abundant number, since it is smaller than the sum of its proper divisors (2008972473084).

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

1452641633412 is a wasteful number, since it uses less digits than its factorization.

1452641633412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2575605787 (or 2575605785 counting only the distinct ones).

The product of its digits is 414720, while the sum is 42.

The spelling of 1452641633412 in words is "one trillion, four hundred fifty-two billion, six hundred forty-one million, six hundred thirty-three thousand, four hundred twelve".