146545037 has 2 divisors, whose sum is σ = 146545038. Its totient is φ = 146545036.

The previous prime is 146545019. The next prime is 146545039. The reversal of 146545037 is 730545641.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 128618281 + 17926756 = 11341^2 + 4234^2 .

It is a cyclic number.

It is not a de Polignac number, because 146545037 - 2¹² = 146540941 is a prime.

Together with 146545039, it forms a pair of twin primes.

It is a Chen prime.

It is a plaindrome in base 9.

It is a junction number, because it is equal to n+sod(n) for n = 146544988 and 146545006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (146545039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73272518 + 73272519.

It is an arithmetic number, because the mean of its divisors is an integer number (73272519).

Almost surely, 2^146545037 is an apocalyptic number.

It is an amenable number.

146545037 is a deficient number, since it is larger than the sum of its proper divisors (1).

146545037 is an equidigital number, since it uses as much as digits as its factorization.

146545037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 50400, while the sum is 35.

The square root of 146545037 is about 12105.5787552682. The cubic root of 146545037 is about 527.2181727932.

It can be divided in two parts, 14654 and 5037, that added together give a palindrome (19691).

The spelling of 146545037 in words is "one hundred forty-six million, five hundred forty-five thousand, thirty-seven".