105425454 has 16 divisors (see below), whose sum is σ = 212786640. Its totient is φ = 34819200.

The previous prime is 105425429. The next prime is 105425461. The reversal of 105425454 is 454524501.

It is a super-2 number, since 2×105425454² = 22229052702212232, which contains 22 as substring.

It is a congruent number.

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, 79947 + ... + 81254.

It is an arithmetic number, because the mean of its divisors is an integer number (13299165).

Almost surely, 2^105425454 is an apocalyptic number.

105425454 is an abundant number, since it is smaller than the sum of its proper divisors (107361186).

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

105425454 is a wasteful number, since it uses less digits than its factorization.

105425454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161315.

The product of its (nonzero) digits is 16000, while the sum is 30.

The square root of 105425454 is about 10267.6898083259. The cubic root of 105425454 is about 472.4057335531.

Adding to 105425454 its reverse (454524501), we get a palindrome (559949955).

The spelling of 105425454 in words is "one hundred five million, four hundred twenty-five thousand, four hundred fifty-four".