16154057 has 2 divisors, whose sum is σ = 16154058. Its totient is φ = 16154056.

The previous prime is 16154053. The next prime is 16154059. The reversal of 16154057 is 75045161.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10374841 + 5779216 = 3221^2 + 2404^2 .

It is a cyclic number.

It is not a de Polignac number, because 16154057 - 2² = 16154053 is a prime.

Together with 16154059, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (16154051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8077028 + 8077029.

It is an arithmetic number, because the mean of its divisors is an integer number (8077029).

Almost surely, 2^16154057 is an apocalyptic number.

It is an amenable number.

16154057 is a deficient number, since it is larger than the sum of its proper divisors (1).

16154057 is an equidigital number, since it uses as much as digits as its factorization.

16154057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4200, while the sum is 29.

The square root of 16154057 is about 4019.2109922222. The cubic root of 16154057 is about 252.7903766516.

The spelling of 16154057 in words is "sixteen million, one hundred fifty-four thousand, fifty-seven".