225413151048 has 84 divisors (see below), whose sum is σ = 633786548265. Its totient is φ = 75125631168.

The previous prime is 225413151031. The next prime is 225413151049. The reversal of 225413151048 is 840151314522.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

225413151048 is a `hidden beast` number, since 2 + 2 + 5 + 4 + 131 + 510 + 4 + 8 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 212021569764 + 13391581284 = 460458^2 + 115722^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=335718.

It is a super-2 number, since 2×225413151048² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (225413151049) by changing a digit.

It is a polite number, since it can be written in 20 ways as a sum of consecutive naturals, for example, 36254436 + ... + 36260652.

Almost surely, 2^225413151048 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 225413151048

225413151048 is an abundant number, since it is smaller than the sum of its proper divisors (408373397217).

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

225413151048 is an frugal number, since it uses more digits than its factorization.

225413151048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12458 (or 6222 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 36.

The spelling of 225413151048 in words is "two hundred twenty-five billion, four hundred thirteen million, one hundred fifty-one thousand, forty-eight".