1505150045 has 16 divisors (see below), whose sum is σ = 2079969408. Its totient is φ = 1024221120.

The previous prime is 1505150041. The next prime is 1505150071. The reversal of 1505150045 is 5400515051.

1505150045 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1505150045 - 2² = 1505150041 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1505149996 and 1505150023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1505150041) 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 15 ways as a sum of consecutive naturals, for example, 159554 + ... + 168723.

It is an arithmetic number, because the mean of its divisors is an integer number (129998088).

Almost surely, 2^1505150045 is an apocalyptic number.

It is an amenable number.

1505150045 is a deficient number, since it is larger than the sum of its proper divisors (574819363).

1505150045 is a wasteful number, since it uses less digits than its factorization.

1505150045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328420.

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

The square root of 1505150045 is about 38796.2632865589. The cubic root of 1505150045 is about 1146.0228193899.

Adding to 1505150045 its reverse (5400515051), we get a palindrome (6905665096).

The spelling of 1505150045 in words is "one billion, five hundred five million, one hundred fifty thousand, forty-five".