146044149001 has 2 divisors, whose sum is σ = 146044149002. Its totient is φ = 146044149000.

The previous prime is 146044148969. The next prime is 146044149019. The reversal of 146044149001 is 100941440641.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 123932161600 + 22111987401 = 352040^2 + 148701^2 .

It is a cyclic number.

It is not a de Polignac number, because 146044149001 - 2⁵ = 146044148969 is a prime.

It is not a weakly prime, because it can be changed into another prime (146044149091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73022074500 + 73022074501.

It is an arithmetic number, because the mean of its divisors is an integer number (73022074501).

Almost surely, 2^146044149001 is an apocalyptic number.

It is an amenable number.

146044149001 is a deficient number, since it is larger than the sum of its proper divisors (1).

146044149001 is an equidigital number, since it uses as much as digits as its factorization.

146044149001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 34.

Adding to 146044149001 its reverse (100941440641), we get a palindrome (246985589642).

The spelling of 146044149001 in words is "one hundred forty-six billion, forty-four million, one hundred forty-nine thousand, one".