1450038870252 has 144 divisors (see below), whose sum is σ = 4237828987392. Its totient is φ = 409483226880.

The previous prime is 1450038870223. The next prime is 1450038870257. The reversal of 1450038870252 is 2520788300541.

1450038870252 is a `hidden beast` number, since 1 + 450 + 0 + 3 + 88 + 70 + 2 + 52 = 666.

It is a super-2 number, since 2×1450038870252² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1450038870198 and 1450038870207.

It is not an unprimeable number, because it can be changed into a prime (1450038870257) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13469463 + ... + 13576689.

It is an arithmetic number, because the mean of its divisors is an integer number (29429367968).

Almost surely, 2^{1450038870252} is an apocalyptic number.

1450038870252 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 1450038870252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2118914493696).

1450038870252 is an abundant number, since it is smaller than the sum of its proper divisors (2787790117140).

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

1450038870252 is a wasteful number, since it uses less digits than its factorization.

1450038870252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107868 (or 107863 counting only the distinct ones).

The product of its (nonzero) digits is 537600, while the sum is 45.

The spelling of 1450038870252 in words is "one trillion, four hundred fifty billion, thirty-eight million, eight hundred seventy thousand, two hundred fifty-two".