225054061505 has 64 divisors (see below), whose sum is σ = 334632549888. Its totient is φ = 141491681280.

The previous prime is 225054061499. The next prime is 225054061523. The reversal of 225054061505 is 505160450522.

It is not a de Polignac number, because 225054061505 - 2¹² = 225054057409 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 118013762 + ... + 118015668.

It is an arithmetic number, because the mean of its divisors is an integer number (5228633592).

Almost surely, 2^225054061505 is an apocalyptic number.

It is an amenable number.

225054061505 is a deficient number, since it is larger than the sum of its proper divisors (109578488383).

225054061505 is a wasteful number, since it uses less digits than its factorization.

225054061505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3546.

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

The spelling of 225054061505 in words is "two hundred twenty-five billion, fifty-four million, sixty-one thousand, five hundred five".