15054223040000 has 100 divisors (see below), whose sum is σ = 37586773307424. Its totient is φ = 6021689088000.

The previous prime is 15054223039963. The next prime is 15054223040009. The reversal of 15054223040000 is 4032245051.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (100).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15054223040009) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 23202224 + ... + 23842223.

Almost surely, 2^{15054223040000} is an apocalyptic number.

15054223040000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15054223040000 is an abundant number, since it is smaller than the sum of its proper divisors (22532550267424).

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

15054223040000 is an frugal number, since it uses more digits than its factorization.

15054223040000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47044485 (or 47044454 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

Adding to 15054223040000 its reverse (4032245051), we get a palindrome (15058255285051).

The spelling of 15054223040000 in words is "fifteen trillion, fifty-four billion, two hundred twenty-three million, forty thousand".