1044161301450 has 48 divisors (see below), whose sum is σ = 2589703284096. Its totient is φ = 278423308800.

The previous prime is 1044161301301. The next prime is 1044161301467. The reversal of 1044161301450 is 541031614401.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1945119 + ... + 2423181.

It is an arithmetic number, because the mean of its divisors is an integer number (53952151752).

Almost surely, 2^{1044161301450} is an apocalyptic number.

1044161301450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1044161301450 is an abundant number, since it is smaller than the sum of its proper divisors (1545541982646).

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

1044161301450 is a wasteful number, since it uses less digits than its factorization.

1044161301450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492639 (or 492634 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

Adding to 1044161301450 its reverse (541031614401), we get a palindrome (1585192915851).

The spelling of 1044161301450 in words is "one trillion, forty-four billion, one hundred sixty-one million, three hundred one thousand, four hundred fifty".