1502105049 has 9 divisors (see below), whose sum is σ = 2169875253. Its totient is φ = 1001325852.

The previous prime is 1502105009. The next prime is 1502105071. The reversal of 1502105049 is 9405012051.

The square root of 1502105049 is 38757.

It is a perfect power (a square), and thus also a powerful number.

1502105049 is a `hidden beast` number, since 150 + 2 + 1 + 0 + 504 + 9 = 666.

It is a tau number, because it is divible by the number of its divisors (9).

It is not a de Polignac number, because 1502105049 - 2²⁵ = 1468550617 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1502105009) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 109812 + ... + 122730.

Almost surely, 2^1502105049 is an apocalyptic number.

1502105049 is the 38757-th square number.

1502105049 is the 19379-th centered octagonal number.

It is an amenable number.

1502105049 is a deficient number, since it is larger than the sum of its proper divisors (667770204).

1502105049 is an frugal number, since it uses more digits than its factorization.

1502105049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25844 (or 12922 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 27.

The cubic root of 1502105049 is about 1145.2494766042.

The spelling of 1502105049 in words is "one billion, five hundred two million, one hundred five thousand, forty-nine".