15545500010 has 8 divisors (see below), whose sum is σ = 27981900036. Its totient is φ = 6218200000.

The previous prime is 15545499989. The next prime is 15545500037. The reversal of 15545500010 is 1000554551.

15545500010 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 14600613889 + 944886121 = 120833^2 + 30739^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 777274991 + ... + 777275010.

Almost surely, 2^15545500010 is an apocalyptic number.

15545500010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15545500010 is a deficient number, since it is larger than the sum of its proper divisors (12436400026).

15545500010 is a wasteful number, since it uses less digits than its factorization.

15545500010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1554550008.

The product of its (nonzero) digits is 2500, while the sum is 26.

The spelling of 15545500010 in words is "fifteen billion, five hundred forty-five million, five hundred thousand, ten".