13545455226 has 16 divisors (see below), whose sum is σ = 27092611200. Its totient is φ = 4514868288.

The previous prime is 13545455201. The next prime is 13545455263. The reversal of 13545455226 is 62255454531.

It is a super-2 number, since 2×13545455226² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48015 + ... + 171453.

It is an arithmetic number, because the mean of its divisors is an integer number (1693288200).

Almost surely, 2^13545455226 is an apocalyptic number.

13545455226 is an abundant number, since it is smaller than the sum of its proper divisors (13547155974).

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

13545455226 is a wasteful number, since it uses less digits than its factorization.

13545455226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141733.

The product of its digits is 720000, while the sum is 42.

The spelling of 13545455226 in words is "thirteen billion, five hundred forty-five million, four hundred fifty-five thousand, two hundred twenty-six".