10155012 has 48 divisors (see below), whose sum is σ = 27603072. Its totient is φ = 2845440.

The previous prime is 10154999. The next prime is 10155043. The reversal of 10155012 is 21055101.

It is a junction number, because it is equal to n+sod(n) for n = 10154982 and 10155000.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3312 + ... + 5592.

It is an arithmetic number, because the mean of its divisors is an integer number (575064).

Almost surely, 2^10155012 is an apocalyptic number.

10155012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10155012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13801536).

10155012 is an abundant number, since it is smaller than the sum of its proper divisors (17448060).

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

10155012 is a wasteful number, since it uses less digits than its factorization.

10155012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2348 (or 2346 counting only the distinct ones).

The product of its (nonzero) digits is 50, while the sum is 15.

The square root of 10155012 is about 3186.6929566558. The cubic root of 10155012 is about 216.5509767653.

The spelling of 10155012 in words is "ten million, one hundred fifty-five thousand, twelve".