145416505607 has 2 divisors, whose sum is σ = 145416505608. Its totient is φ = 145416505606.

The previous prime is 145416505537. The next prime is 145416505639. The reversal of 145416505607 is 706505614541.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (706505614541) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-145416505607 is a prime.

It is a super-2 number, since 2×145416505607² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (145416505667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72708252803 + 72708252804.

It is an arithmetic number, because the mean of its divisors is an integer number (72708252804).

Almost surely, 2^145416505607 is an apocalyptic number.

145416505607 is a deficient number, since it is larger than the sum of its proper divisors (1).

145416505607 is an equidigital number, since it uses as much as digits as its factorization.

145416505607 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504000, while the sum is 44.

The spelling of 145416505607 in words is "one hundred forty-five billion, four hundred sixteen million, five hundred five thousand, six hundred seven".