538150451 has 2 divisors, whose sum is σ = 538150452. Its totient is φ = 538150450.

The previous prime is 538150441. The next prime is 538150469. The reversal of 538150451 is 154051835.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-538150451 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (538150411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 269075225 + 269075226.

It is an arithmetic number, because the mean of its divisors is an integer number (269075226).

Almost surely, 2^538150451 is an apocalyptic number.

538150451 is a deficient number, since it is larger than the sum of its proper divisors (1).

538150451 is an equidigital number, since it uses as much as digits as its factorization.

538150451 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12000, while the sum is 32.

The square root of 538150451 is about 23198.0699843759. The cubic root of 538150451 is about 813.3945088395.

The spelling of 538150451 in words is "five hundred thirty-eight million, one hundred fifty thousand, four hundred fifty-one".