158548051 has 2 divisors, whose sum is σ = 158548052. Its totient is φ = 158548050.

The previous prime is 158547979. The next prime is 158548057. The reversal of 158548051 is 150845851.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 158548051 - 2¹⁵ = 158515283 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 158548051.

It is not a weakly prime, because it can be changed into another prime (158548057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79274025 + 79274026.

It is an arithmetic number, because the mean of its divisors is an integer number (79274026).

Almost surely, 2^158548051 is an apocalyptic number.

158548051 is a deficient number, since it is larger than the sum of its proper divisors (1).

158548051 is an equidigital number, since it uses as much as digits as its factorization.

158548051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32000, while the sum is 37.

The square root of 158548051 is about 12591.5865164005. The cubic root of 158548051 is about 541.2363657723.

The spelling of 158548051 in words is "one hundred fifty-eight million, five hundred forty-eight thousand, fifty-one".