105462012 has 24 divisors (see below), whose sum is σ = 246257536. Its totient is φ = 35128368.

The previous prime is 105461977. The next prime is 105462017. The reversal of 105462012 is 210264501.

It is a super-2 number, since 2×105462012² = 22244471950176288, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 105462012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105462017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21633 + ... + 26055.

Almost surely, 2^105462012 is an apocalyptic number.

105462012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

105462012 is an abundant number, since it is smaller than the sum of its proper divisors (140795524).

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

105462012 is a wasteful number, since it uses less digits than its factorization.

105462012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6417 (or 6415 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 105462012 is about 10269.4698986851. The cubic root of 105462012 is about 472.4603320468.

The spelling of 105462012 in words is "one hundred five million, four hundred sixty-two thousand, twelve".