145353010513 has 4 divisors (see below), whose sum is σ = 153903187620. Its totient is φ = 136802833408.

The previous prime is 145353010501. The next prime is 145353010519. The reversal of 145353010513 is 315010353541.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 109545774529 + 35807235984 = 330977^2 + 189228^2 .

It is a cyclic number.

It is not a de Polignac number, because 145353010513 - 2³³ = 136763075921 is a prime.

It is a super-2 number, since 2×145353010513² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (145353010519) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4275088528 + ... + 4275088561.

It is an arithmetic number, because the mean of its divisors is an integer number (38475796905).

Almost surely, 2^145353010513 is an apocalyptic number.

It is an amenable number.

145353010513 is a deficient number, since it is larger than the sum of its proper divisors (8550177107).

145353010513 is an equidigital number, since it uses as much as digits as its factorization.

145353010513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8550177106.

The product of its (nonzero) digits is 13500, while the sum is 31.

The spelling of 145353010513 in words is "one hundred forty-five billion, three hundred fifty-three million, ten thousand, five hundred thirteen".