15054453125 has 16 divisors (see below), whose sum is σ = 18818115888. Its totient is φ = 12043500000.

The previous prime is 15054453101. The next prime is 15054453133. The reversal of 15054453125 is 52135445051.

It can be written as a sum of positive squares in 8 ways, for example, as 14335033441 + 719419684 = 119729^2 + 26822^2 .

It is not a de Polignac number, because 15054453125 - 2¹⁴ = 15054436741 is a prime.

It is a Duffinian number.

It is a congruent 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, 18224 + ... + 174473.

It is an arithmetic number, because the mean of its divisors is an integer number (1176132243).

Almost surely, 2^15054453125 is an apocalyptic number.

It is an amenable number.

15054453125 is a deficient number, since it is larger than the sum of its proper divisors (3763662763).

15054453125 is an frugal number, since it uses more digits than its factorization.

15054453125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192732 (or 192702 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 35.

Adding to 15054453125 its reverse (52135445051), we get a palindrome (67189898176).

The spelling of 15054453125 in words is "fifteen billion, fifty-four million, four hundred fifty-three thousand, one hundred twenty-five".