146652131 has 2 divisors, whose sum is σ = 146652132. Its totient is φ = 146652130.

The previous prime is 146652083. The next prime is 146652137. The reversal of 146652131 is 131256641.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (131256641) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 146652131 - 2¹⁴ = 146635747 is a prime.

It is a super-2 number, since 2×146652131² = 43013695053682322, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 146652094 and 146652103.

It is not a weakly prime, because it can be changed into another prime (146652137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73326065 + 73326066.

It is an arithmetic number, because the mean of its divisors is an integer number (73326066).

Almost surely, 2^146652131 is an apocalyptic number.

146652131 is a deficient number, since it is larger than the sum of its proper divisors (1).

146652131 is an equidigital number, since it uses as much as digits as its factorization.

146652131 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4320, while the sum is 29.

The square root of 146652131 is about 12110.0012799339. The cubic root of 146652131 is about 527.3465705330.

The spelling of 146652131 in words is "one hundred forty-six million, six hundred fifty-two thousand, one hundred thirty-one".