105454026 has 24 divisors (see below), whose sum is σ = 241924644. Its totient is φ = 33083520.

The previous prime is 105454001. The next prime is 105454049. The reversal of 105454026 is 620454501.

It can be written as a sum of positive squares in 2 ways, for example, as 82901025 + 22553001 = 9105^2 + 4749^2 .

It is a super-2 number, since 2×105454026² = 22241103199217352, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 172005 + ... + 172616.

Almost surely, 2^105454026 is an apocalyptic number.

105454026 is an abundant number, since it is smaller than the sum of its proper divisors (136470618).

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

105454026 is a wasteful number, since it uses less digits than its factorization.

105454026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344646 (or 344643 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 105454026 is about 10269.0810689175. The cubic root of 105454026 is about 472.4484062251.

It can be divided in two parts, 105 and 454026, that multiplied together give a triangular number (47672730 = T₉₇₆₄).

The spelling of 105454026 in words is "one hundred five million, four hundred fifty-four thousand, twenty-six".