146009746957 has 2 divisors, whose sum is σ = 146009746958. Its totient is φ = 146009746956.

The previous prime is 146009746903. The next prime is 146009746963. The reversal of 146009746957 is 759647900641.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 73513645956 + 72496101001 = 271134^2 + 269251^2 .

It is a cyclic number.

It is not a de Polignac number, because 146009746957 - 2¹⁹ = 146009222669 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (146009746657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73004873478 + 73004873479.

It is an arithmetic number, because the mean of its divisors is an integer number (73004873479).

Almost surely, 2^146009746957 is an apocalyptic number.

It is an amenable number.

146009746957 is a deficient number, since it is larger than the sum of its proper divisors (1).

146009746957 is an equidigital number, since it uses as much as digits as its factorization.

146009746957 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11430720, while the sum is 58.

The spelling of 146009746957 in words is "one hundred forty-six billion, nine million, seven hundred forty-six thousand, nine hundred fifty-seven".