146444510741 has 2 divisors, whose sum is σ = 146444510742. Its totient is φ = 146444510740.

The previous prime is 146444510731. The next prime is 146444510759. The reversal of 146444510741 is 147015444641.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 135346731025 + 11097779716 = 367895^2 + 105346^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-146444510741 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (146444510731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73222255370 + 73222255371.

It is an arithmetic number, because the mean of its divisors is an integer number (73222255371).

Almost surely, 2^146444510741 is an apocalyptic number.

It is an amenable number.

146444510741 is a deficient number, since it is larger than the sum of its proper divisors (1).

146444510741 is an equidigital number, since it uses as much as digits as its factorization.

146444510741 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 215040, while the sum is 41.

The spelling of 146444510741 in words is "one hundred forty-six billion, four hundred forty-four million, five hundred ten thousand, seven hundred forty-one".