1030452251444 has 48 divisors (see below), whose sum is σ = 2251352463360. Its totient is φ = 400922580960.

The previous prime is 1030452251443. The next prime is 1030452251447. The reversal of 1030452251444 is 4441522540301.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030452251441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2077064 + ... + 2524895.

It is an arithmetic number, because the mean of its divisors is an integer number (46903176320).

Almost surely, 2^{1030452251444} is an apocalyptic number.

1030452251444 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1030452251444 is an abundant number, since it is smaller than the sum of its proper divisors (1220900211916).

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

1030452251444 is a wasteful number, since it uses less digits than its factorization.

1030452251444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4602708 (or 4602706 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 35.

Adding to 1030452251444 its reverse (4441522540301), we get a palindrome (5471974791745).

The spelling of 1030452251444 in words is "one trillion, thirty billion, four hundred fifty-two million, two hundred fifty-one thousand, four hundred forty-four".