145363842541 has 16 divisors (see below), whose sum is σ = 156663963648. Its totient is φ = 134483698800.

The previous prime is 145363842509. The next prime is 145363842571. The reversal of 145363842541 is 145248363541.

It is a cyclic number.

It is not a de Polignac number, because 145363842541 - 2⁵ = 145363842509 is a prime.

It is a super-2 number, since 2×145363842541² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 145363842491 and 145363842500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145363842571) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1249830 + ... + 1361176.

It is an arithmetic number, because the mean of its divisors is an integer number (9791497728).

Almost surely, 2^145363842541 is an apocalyptic number.

It is an amenable number.

145363842541 is a deficient number, since it is larger than the sum of its proper divisors (11300121107).

145363842541 is a wasteful number, since it uses less digits than its factorization.

145363842541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113232.

The product of its digits is 1382400, while the sum is 46.

The spelling of 145363842541 in words is "one hundred forty-five billion, three hundred sixty-three million, eight hundred forty-two thousand, five hundred forty-one".