11430354045 has 32 divisors (see below), whose sum is σ = 20818612224. Its totient is φ = 5301032000.

The previous prime is 11430354037. The next prime is 11430354049. The reversal of 11430354045 is 54045303411.

It is not a de Polignac number, because 11430354045 - 2³ = 11430354037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11430354049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1502181 + ... + 1509770.

It is an arithmetic number, because the mean of its divisors is an integer number (650581632).

Almost surely, 2^11430354045 is an apocalyptic number.

11430354045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11430354045 is a deficient number, since it is larger than the sum of its proper divisors (9388258179).

11430354045 is a wasteful number, since it uses less digits than its factorization.

11430354045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3011993.

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 11430354045 its reverse (54045303411), we get a palindrome (65475657456).

The spelling of 11430354045 in words is "eleven billion, four hundred thirty million, three hundred fifty-four thousand, forty-five".