105150004452 has 36 divisors (see below), whose sum is σ = 277352187840. Its totient is φ = 33526088112.

The previous prime is 105150004423. The next prime is 105150004483. The reversal of 105150004452 is 254400051501.

105150004452 is a `hidden beast` number, since 105 + 1 + 500 + 0 + 4 + 4 + 52 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×105150004452² (a number of 23 digits) 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, 63495552 + ... + 63497207.

It is an arithmetic number, because the mean of its divisors is an integer number (7704227440).

Almost surely, 2^105150004452 is an apocalyptic number.

105150004452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

105150004452 is an abundant number, since it is smaller than the sum of its proper divisors (172202183388).

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

105150004452 is a wasteful number, since it uses less digits than its factorization.

105150004452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126992792 (or 126992787 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 27.

Adding to 105150004452 its reverse (254400051501), we get a palindrome (359550055953).

The spelling of 105150004452 in words is "one hundred five billion, one hundred fifty million, four thousand, four hundred fifty-two".