145151400013 has 2 divisors, whose sum is σ = 145151400014. Its totient is φ = 145151400012.

The previous prime is 145151399971. The next prime is 145151400019. The reversal of 145151400013 is 310004151541.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 118058898409 + 27092501604 = 343597^2 + 164598^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-145151400013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (145151400019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72575700006 + 72575700007.

It is an arithmetic number, because the mean of its divisors is an integer number (72575700007).

Almost surely, 2^145151400013 is an apocalyptic number.

It is an amenable number.

145151400013 is a deficient number, since it is larger than the sum of its proper divisors (1).

145151400013 is an equidigital number, since it uses as much as digits as its factorization.

145151400013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1200, while the sum is 25.

Adding to 145151400013 its reverse (310004151541), we get a palindrome (455155551554).

The spelling of 145151400013 in words is "one hundred forty-five billion, one hundred fifty-one million, four hundred thousand, thirteen".