146460157 has 2 divisors, whose sum is σ = 146460158. Its totient is φ = 146460156.

The previous prime is 146460143. The next prime is 146460187. The reversal of 146460157 is 751064641.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 106378596 + 40081561 = 10314^2 + 6331^2 .

It is a cyclic number.

It is not a de Polignac number, because 146460157 - 2¹⁹ = 145935869 is a prime.

It is equal to p_8256256 and since 146460157 and 8256256 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (146460187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73230078 + 73230079.

It is an arithmetic number, because the mean of its divisors is an integer number (73230079).

Almost surely, 2^146460157 is an apocalyptic number.

It is an amenable number.

146460157 is a deficient number, since it is larger than the sum of its proper divisors (1).

146460157 is an equidigital number, since it uses as much as digits as its factorization.

146460157 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 146460157 is about 12102.0724258286. The cubic root of 146460157 is about 527.1163635426.

The spelling of 146460157 in words is "one hundred forty-six million, four hundred sixty thousand, one hundred fifty-seven".