2045411455430 has 64 divisors (see below), whose sum is σ = 4280512711680. Its totient is φ = 689157362304.

The previous prime is 2045411455379. The next prime is 2045411455433. The reversal of 2045411455430 is 345541145402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2045411455433) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11962319 + ... + 12132101.

It is an arithmetic number, because the mean of its divisors is an integer number (66883011120).

Almost surely, 2^{2045411455430} is an apocalyptic number.

2045411455430 is an abundant number, since it is smaller than the sum of its proper divisors (2235101256250).

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

2045411455430 is a wasteful number, since it uses less digits than its factorization.

2045411455430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172773.

The product of its (nonzero) digits is 192000, while the sum is 38.

The spelling of 2045411455430 in words is "two trillion, forty-five billion, four hundred eleven million, four hundred fifty-five thousand, four hundred thirty".