10154135025 has 48 divisors (see below), whose sum is σ = 19087379520. Its totient is φ = 5289580800.

The previous prime is 10154134999. The next prime is 10154135063. The reversal of 10154135025 is 52053145101.

10154135025 is a `hidden beast` number, since 1 + 0 + 154 + 1 + 3 + 502 + 5 = 666.

It is not a de Polignac number, because 10154135025 - 2⁶ = 10154134961 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 10154135025.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 145896 + ... + 203945.

It is an arithmetic number, because the mean of its divisors is an integer number (397653740).

Almost surely, 2^10154135025 is an apocalyptic number.

10154135025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10154135025 is a deficient number, since it is larger than the sum of its proper divisors (8933244495).

10154135025 is a wasteful number, since it uses less digits than its factorization.

10154135025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349903 (or 349892 counting only the distinct ones).

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

The spelling of 10154135025 in words is "ten billion, one hundred fifty-four million, one hundred thirty-five thousand, twenty-five".