15453260228 has 12 divisors (see below), whose sum is σ = 30906520512. Its totient is φ = 6622825800.

The previous prime is 15453260209. The next prime is 15453260243. The reversal of 15453260228 is 82206235451.

It is a happy number.

15453260228 is an admirable number.

It is a super-2 number, since 2×15453260228² (a number of 21 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 15453260191 and 15453260200.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 275951048 + ... + 275951103.

It is an arithmetic number, because the mean of its divisors is an integer number (2575543376).

Almost surely, 2^15453260228 is an apocalyptic number.

It is an amenable number.

15453260228 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

15453260228 is a wasteful number, since it uses less digits than its factorization.

15453260228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 551902162 (or 551902160 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 38.

Adding to 15453260228 its reverse (82206235451), we get a palindrome (97659495679).

The spelling of 15453260228 in words is "fifteen billion, four hundred fifty-three million, two hundred sixty thousand, two hundred twenty-eight".