15030630045 has 24 divisors (see below), whose sum is σ = 26065069056. Its totient is φ = 8012650848.

The previous prime is 15030630037. The next prime is 15030630047. The reversal of 15030630045 is 54003603051.

15030630045 is a `hidden beast` number, since 1 + 50 + 306 + 300 + 4 + 5 = 666.

It is not a de Polignac number, because 15030630045 - 2³ = 15030630037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15030630047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23644 + ... + 174986.

It is an arithmetic number, because the mean of its divisors is an integer number (1086044544).

Almost surely, 2^15030630045 is an apocalyptic number.

15030630045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

15030630045 is a deficient number, since it is larger than the sum of its proper divisors (11034439011).

15030630045 is a wasteful number, since it uses less digits than its factorization.

15030630045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153561 (or 153558 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The spelling of 15030630045 in words is "fifteen billion, thirty million, six hundred thirty thousand, forty-five".