1507132273 has 2 divisors, whose sum is σ = 1507132274. Its totient is φ = 1507132272.

The previous prime is 1507132259. The next prime is 1507132313. The reversal of 1507132273 is 3722317051.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1199375424 + 307756849 = 34632^2 + 17543^2 .

It is a cyclic number.

It is not a de Polignac number, because 1507132273 - 2¹⁷ = 1507001201 is a prime.

It is not a weakly prime, because it can be changed into another prime (1507132073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 753566136 + 753566137.

It is an arithmetic number, because the mean of its divisors is an integer number (753566137).

Almost surely, 2^1507132273 is an apocalyptic number.

It is an amenable number.

1507132273 is a deficient number, since it is larger than the sum of its proper divisors (1).

1507132273 is an equidigital number, since it uses as much as digits as its factorization.

1507132273 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8820, while the sum is 31.

The square root of 1507132273 is about 38821.8015166736. The cubic root of 1507132273 is about 1146.5256888587.

The spelling of 1507132273 in words is "one billion, five hundred seven million, one hundred thirty-two thousand, two hundred seventy-three".