10155885254 has 12 divisors (see below), whose sum is σ = 15589537524. Its totient is φ = 4959394524.

The previous prime is 10155885251. The next prime is 10155885269. The reversal of 10155885254 is 45258855101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10155885251) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 929129 + ... + 939995.

It is an arithmetic number, because the mean of its divisors is an integer number (1299128127).

Almost surely, 2^10155885254 is an apocalyptic number.

10155885254 is a deficient number, since it is larger than the sum of its proper divisors (5433652270).

10155885254 is an frugal number, since it uses more digits than its factorization.

10155885254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21779 (or 10912 counting only the distinct ones).

The product of its (nonzero) digits is 320000, while the sum is 44.

The spelling of 10155885254 in words is "ten billion, one hundred fifty-five million, eight hundred eighty-five thousand, two hundred fifty-four".