1505047089 has 32 divisors (see below), whose sum is σ = 2472300544. Its totient is φ = 793074240.

The previous prime is 1505047031. The next prime is 1505047109. The reversal of 1505047089 is 9807405051.

It is not a de Polignac number, because 1505047089 - 2⁸ = 1505046833 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (1505047289) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 353604 + ... + 357834.

It is an arithmetic number, because the mean of its divisors is an integer number (77259392).

Almost surely, 2^1505047089 is an apocalyptic number.

It is an amenable number.

1505047089 is a deficient number, since it is larger than the sum of its proper divisors (967253455).

1505047089 is a wasteful number, since it uses less digits than its factorization.

1505047089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5557.

The product of its (nonzero) digits is 50400, while the sum is 39.

The square root of 1505047089 is about 38794.9363835024. The cubic root of 1505047089 is about 1145.9966885254.

The spelling of 1505047089 in words is "one billion, five hundred five million, forty-seven thousand, eighty-nine".