105450534 has 48 divisors (see below), whose sum is σ = 267201792. Its totient is φ = 29426544.

The previous prime is 105450529. The next prime is 105450547. The reversal of 105450534 is 435054501.

It is a super-2 number, since 2×105450534² = 22239630241770312, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 105450498 and 105450507.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4314 + ... + 15149.

It is an arithmetic number, because the mean of its divisors is an integer number (5566704).

Almost surely, 2^105450534 is an apocalyptic number.

105450534 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

105450534 is an abundant number, since it is smaller than the sum of its proper divisors (161751258).

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

105450534 is a wasteful number, since it uses less digits than its factorization.

105450534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19521 (or 19518 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 105450534 is about 10268.9110425595. The cubic root of 105450534 is about 472.4431912889.

The spelling of 105450534 in words is "one hundred five million, four hundred fifty thousand, five hundred thirty-four".