1450727856852 has 96 divisors (see below), whose sum is σ = 3694032703872. Its totient is φ = 441264070656.

The previous prime is 1450727856841. The next prime is 1450727856859. The reversal of 1450727856852 is 2586587270541.

It is a happy number.

It is a super-2 number, since 2×1450727856852² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1450727856859) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1796508 + ... + 2475660.

It is an arithmetic number, because the mean of its divisors is an integer number (38479507332).

Almost surely, 2^{1450727856852} is an apocalyptic number.

1450727856852 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1450727856852, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1847016351936).

1450727856852 is an abundant number, since it is smaller than the sum of its proper divisors (2243304847020).

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

1450727856852 is a wasteful number, since it uses less digits than its factorization.

1450727856852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 679497 (or 679495 counting only the distinct ones).

The product of its (nonzero) digits is 37632000, while the sum is 60.

The spelling of 1450727856852 in words is "one trillion, four hundred fifty billion, seven hundred twenty-seven million, eight hundred fifty-six thousand, eight hundred fifty-two".