12554265350 has 24 divisors (see below), whose sum is σ = 25473746808. Its totient is φ = 4565187200.

The previous prime is 12554265307. The next prime is 12554265359. The reversal of 12554265350 is 5356245521.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12554265359) 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, 11412419 + ... + 11413518.

It is an arithmetic number, because the mean of its divisors is an integer number (1061406117).

Almost surely, 2^12554265350 is an apocalyptic number.

12554265350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12554265350 is an abundant number, since it is smaller than the sum of its proper divisors (12919481458).

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

12554265350 is a wasteful number, since it uses less digits than its factorization.

12554265350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22825960 (or 22825955 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 38.

The spelling of 12554265350 in words is "twelve billion, five hundred fifty-four million, two hundred sixty-five thousand, three hundred fifty".