145355424553541 has 8 divisors (see below), whose sum is σ = 145363783728384. Its totient is φ = 145347065696560.

The previous prime is 145355424553529. The next prime is 145355424553553.

145355424553541 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (145355424553529) and next prime (145355424553553).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 145355424553541 - 2³⁴ = 145338244684357 is a prime.

It is a super-2 number, since 2×145355424553541² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145355424553501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2440170740 + ... + 2440230306.

It is an arithmetic number, because the mean of its divisors is an integer number (18170472966048).

Almost surely, 2^{145355424553541} is an apocalyptic number.

It is an amenable number.

145355424553541 is a deficient number, since it is larger than the sum of its proper divisors (8359174843).

145355424553541 is an equidigital number, since it uses as much as digits as its factorization.

145355424553541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158931.

The product of its digits is 72000000, while the sum is 56.

The spelling of 145355424553541 in words is "one hundred forty-five trillion, three hundred fifty-five billion, four hundred twenty-four million, five hundred fifty-three thousand, five hundred forty-one".