101805052 has 6 divisors (see below), whose sum is σ = 178158848. Its totient is φ = 50902524.

The previous prime is 101805049. The next prime is 101805083. The reversal of 101805052 is 250508101.

It is a super-2 number, since 2×101805052² = 20728537225445408, 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 as a sum of consecutive naturals, namely, 12725628 + ... + 12725635.

Almost surely, 2^101805052 is an apocalyptic number.

It is an amenable number.

101805052 is a deficient number, since it is larger than the sum of its proper divisors (76353796).

101805052 is a wasteful number, since it uses less digits than its factorization.

101805052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25451267 (or 25451265 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 22.

The square root of 101805052 is about 10089.8489582352. The cubic root of 101805052 is about 466.9350159552.

The spelling of 101805052 in words is "one hundred one million, eight hundred five thousand, fifty-two".