1045551114330 has 64 divisors (see below), whose sum is σ = 2567614353408. Its totient is φ = 272359471680.

The previous prime is 1045551114319. The next prime is 1045551114353. The reversal of 1045551114330 is 334111555401.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1045551114291 and 1045551114300.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28515 + ... + 1446345.

It is an arithmetic number, because the mean of its divisors is an integer number (40118974272).

Almost surely, 2^{1045551114330} is an apocalyptic number.

1045551114330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1045551114330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1283807176704).

1045551114330 is an abundant number, since it is smaller than the sum of its proper divisors (1522063239078).

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

1045551114330 is a wasteful number, since it uses less digits than its factorization.

1045551114330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1418411.

The product of its (nonzero) digits is 18000, while the sum is 33.

Adding to 1045551114330 its reverse (334111555401), we get a palindrome (1379662669731).

The spelling of 1045551114330 in words is "one trillion, forty-five billion, five hundred fifty-one million, one hundred fourteen thousand, three hundred thirty".