225015454070 has 64 divisors (see below), whose sum is σ = 445979381760. Its totient is φ = 81061776000.

The previous prime is 225015454067. The next prime is 225015454109. The reversal of 225015454070 is 70454510522.

It is a self number, because there is not a number n which added to its sum of digits gives 225015454070.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6177371 + ... + 6213689.

It is an arithmetic number, because the mean of its divisors is an integer number (6968427840).

Almost surely, 2^225015454070 is an apocalyptic number.

225015454070 is a deficient number, since it is larger than the sum of its proper divisors (220963927690).

225015454070 is a wasteful number, since it uses less digits than its factorization.

225015454070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36861.

The product of its (nonzero) digits is 56000, while the sum is 35.

Adding to 225015454070 its reverse (70454510522), we get a palindrome (295469964592).

The spelling of 225015454070 in words is "two hundred twenty-five billion, fifteen million, four hundred fifty-four thousand, seventy".