145011464237 has 2 divisors, whose sum is σ = 145011464238. Its totient is φ = 145011464236.

The previous prime is 145011464209. The next prime is 145011464243. The reversal of 145011464237 is 732464110541.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 137482257796 + 7529206441 = 370786^2 + 86771^2 .

It is a cyclic number.

It is not a de Polignac number, because 145011464237 - 2⁶ = 145011464173 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 145011464237.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (145011464837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72505732118 + 72505732119.

It is an arithmetic number, because the mean of its divisors is an integer number (72505732119).

Almost surely, 2^145011464237 is an apocalyptic number.

It is an amenable number.

145011464237 is a deficient number, since it is larger than the sum of its proper divisors (1).

145011464237 is an equidigital number, since it uses as much as digits as its factorization.

145011464237 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 80640, while the sum is 38.

Adding to 145011464237 its reverse (732464110541), we get a palindrome (877475574778).

The spelling of 145011464237 in words is "one hundred forty-five billion, eleven million, four hundred sixty-four thousand, two hundred thirty-seven".