15553034354 has 24 divisors (see below), whose sum is σ = 27615787500. Its totient is φ = 6525747360.

The previous prime is 15553034353. The next prime is 15553034359. The reversal of 15553034354 is 45343035551.

15553034354 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 15464166025 + 88868329 = 124355^2 + 9427^2 .

It is not an unprimeable number, because it can be changed into a prime (15553034351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2468729 + ... + 2475020.

Almost surely, 2^15553034354 is an apocalyptic number.

15553034354 is a deficient number, since it is larger than the sum of its proper divisors (12062753146).

15553034354 is a wasteful number, since it uses less digits than its factorization.

15553034354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4943786 (or 4943775 counting only the distinct ones).

The product of its (nonzero) digits is 270000, while the sum is 38.

The spelling of 15553034354 in words is "fifteen billion, five hundred fifty-three million, thirty-four thousand, three hundred fifty-four".