10154242520 has 64 divisors (see below), whose sum is σ = 23004090720. Its totient is φ = 4033874944.

The previous prime is 10154242517. The next prime is 10154242529. The reversal of 10154242520 is 2524245101.

It is a self number, because there is not a number n which added to its sum of digits gives 10154242520.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10154242529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4351274 + ... + 4353606.

Almost surely, 2^10154242520 is an apocalyptic number.

10154242520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10154242520 is an abundant number, since it is smaller than the sum of its proper divisors (12849848200).

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

10154242520 is a wasteful number, since it uses less digits than its factorization.

10154242520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3044 (or 3040 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 26.

Adding to 10154242520 its reverse (2524245101), we get a palindrome (12678487621).

The spelling of 10154242520 in words is "ten billion, one hundred fifty-four million, two hundred forty-two thousand, five hundred twenty".