145837050377 has 2 divisors, whose sum is σ = 145837050378. Its totient is φ = 145837050376.

The previous prime is 145837050361. The next prime is 145837050397. The reversal of 145837050377 is 773050738541.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 85996149001 + 59840901376 = 293251^2 + 244624^2 .

It is a cyclic number.

It is not a de Polignac number, because 145837050377 - 2⁴ = 145837050361 is a prime.

It is not a weakly prime, because it can be changed into another prime (145837050397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72918525188 + 72918525189.

It is an arithmetic number, because the mean of its divisors is an integer number (72918525189).

Almost surely, 2^145837050377 is an apocalyptic number.

It is an amenable number.

145837050377 is a deficient number, since it is larger than the sum of its proper divisors (1).

145837050377 is an equidigital number, since it uses as much as digits as its factorization.

145837050377 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2469600, while the sum is 50.

The spelling of 145837050377 in words is "one hundred forty-five billion, eight hundred thirty-seven million, fifty thousand, three hundred seventy-seven".