2045023533354 has 32 divisors (see below), whose sum is σ = 4353311609856. Its totient is φ = 638216967680.

The previous prime is 2045023533349. The next prime is 2045023533361. The reversal of 2045023533354 is 4533353205402.

It is a super-4 number, since 4×2045023533354⁴ (a number of 50 digits) contains 4444 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52465467 + ... + 52504430.

It is an arithmetic number, because the mean of its divisors is an integer number (136040987808).

Almost surely, 2^{2045023533354} is an apocalyptic number.

2045023533354 is an abundant number, since it is smaller than the sum of its proper divisors (2308288076502).

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

2045023533354 is a wasteful number, since it uses less digits than its factorization.

2045023533354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104970110.

The product of its (nonzero) digits is 648000, while the sum is 39.

Adding to 2045023533354 its reverse (4533353205402), we get a palindrome (6578376738756).

The spelling of 2045023533354 in words is "two trillion, forty-five billion, twenty-three million, five hundred thirty-three thousand, three hundred fifty-four".