1506045427 has 2 divisors, whose sum is σ = 1506045428. Its totient is φ = 1506045426.

The previous prime is 1506045361. The next prime is 1506045481. The reversal of 1506045427 is 7245406051.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1506045427 is a prime.

It is a super-2 number, since 2×1506045427² = 4536345656375224658, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1506045392 and 1506045401.

It is not a weakly prime, because it can be changed into another prime (1506045227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 753022713 + 753022714.

It is an arithmetic number, because the mean of its divisors is an integer number (753022714).

Almost surely, 2^1506045427 is an apocalyptic number.

1506045427 is a deficient number, since it is larger than the sum of its proper divisors (1).

1506045427 is an equidigital number, since it uses as much as digits as its factorization.

1506045427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 33600, while the sum is 34.

The square root of 1506045427 is about 38807.8011100861. The cubic root of 1506045427 is about 1146.2500226070.

The spelling of 1506045427 in words is "one billion, five hundred six million, forty-five thousand, four hundred twenty-seven".