15054453043 has 8 divisors (see below), whose sum is σ = 17461882112. Its totient is φ = 12711222216.

The previous prime is 15054453023. The next prime is 15054453047. The reversal of 15054453043 is 34035445051.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 15054453043 - 2²¹ = 15052355891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15054453047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16049055 + ... + 16049992.

It is an arithmetic number, because the mean of its divisors is an integer number (2182735264).

Almost surely, 2^15054453043 is an apocalyptic number.

15054453043 is a deficient number, since it is larger than the sum of its proper divisors (2407429069).

15054453043 is an equidigital number, since it uses as much as digits as its factorization.

15054453043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32099121.

The product of its (nonzero) digits is 72000, while the sum is 34.

Adding to 15054453043 its reverse (34035445051), we get a palindrome (49089898094).

The spelling of 15054453043 in words is "fifteen billion, fifty-four million, four hundred fifty-three thousand, forty-three".