1500515053 has 2 divisors, whose sum is σ = 1500515054. Its totient is φ = 1500515052.

The previous prime is 1500515039. The next prime is 1500515059. The reversal of 1500515053 is 3505150051.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 963295369 + 537219684 = 31037^2 + 23178^2 .

It is a cyclic number.

It is not a de Polignac number, because 1500515053 - 2²¹ = 1498417901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1500515059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 750257526 + 750257527.

It is an arithmetic number, because the mean of its divisors is an integer number (750257527).

Almost surely, 2^1500515053 is an apocalyptic number.

It is an amenable number.

1500515053 is a deficient number, since it is larger than the sum of its proper divisors (1).

1500515053 is an equidigital number, since it uses as much as digits as its factorization.

1500515053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1875, while the sum is 25.

The square root of 1500515053 is about 38736.4821970194. The cubic root of 1500515053 is about 1144.8452472279.

The spelling of 1500515053 in words is "one billion, five hundred million, five hundred fifteen thousand, fifty-three".