10154055231 has 12 divisors (see below), whose sum is σ = 14867887008. Its totient is φ = 6676638624.

The previous prime is 10154055193. The next prime is 10154055251. The reversal of 10154055231 is 13255045101.

10154055231 is a `hidden beast` number, since 10 + 15 + 405 + 5 + 231 = 666.

It is not a de Polignac number, because 10154055231 - 2¹¹ = 10154053183 is a prime.

It is a super-2 number, since 2×10154055231² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10154055195 and 10154055204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10154055251) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7726935 + ... + 7728248.

It is an arithmetic number, because the mean of its divisors is an integer number (1238990584).

Almost surely, 2^10154055231 is an apocalyptic number.

10154055231 is a deficient number, since it is larger than the sum of its proper divisors (4713831777).

10154055231 is a wasteful number, since it uses less digits than its factorization.

10154055231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15455262 (or 15455259 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 27.

The spelling of 10154055231 in words is "ten billion, one hundred fifty-four million, fifty-five thousand, two hundred thirty-one".