145333452145 has 48 divisors (see below), whose sum is σ = 205337491200. Its totient is φ = 96730191360.

The previous prime is 145333452073. The next prime is 145333452151. The reversal of 145333452145 is 541254333541.

It is not a de Polignac number, because 145333452145 - 2¹³ = 145333443953 is a prime.

It is a super-2 number, since 2×145333452145² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 145333452098 and 145333452107.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11701959 + ... + 11714371.

It is an arithmetic number, because the mean of its divisors is an integer number (4277864400).

Almost surely, 2^145333452145 is an apocalyptic number.

It is an amenable number.

145333452145 is a deficient number, since it is larger than the sum of its proper divisors (60004039055).

145333452145 is a wasteful number, since it uses less digits than its factorization.

145333452145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12706 (or 12665 counting only the distinct ones).

The product of its digits is 432000, while the sum is 40.

Adding to 145333452145 its reverse (541254333541), we get a palindrome (686587785686).

The spelling of 145333452145 in words is "one hundred forty-five billion, three hundred thirty-three million, four hundred fifty-two thousand, one hundred forty-five".