15155551004 has 48 divisors (see below), whose sum is σ = 29737774080. Its totient is φ = 6699226560.

The previous prime is 15155550997. The next prime is 15155551013. The reversal of 15155551004 is 40015555151.

It is a congruent number.

It is an unprimeable number.

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, 301337 + ... + 348015.

It is an arithmetic number, because the mean of its divisors is an integer number (619536960).

Almost surely, 2^15155551004 is an apocalyptic number.

It is an amenable number.

15155551004 is a deficient number, since it is larger than the sum of its proper divisors (14582223076).

15155551004 is a wasteful number, since it uses less digits than its factorization.

15155551004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46898 (or 46896 counting only the distinct ones).

The product of its (nonzero) digits is 12500, while the sum is 32.

The spelling of 15155551004 in words is "fifteen billion, one hundred fifty-five million, five hundred fifty-one thousand, four".