145355104051 has 8 divisors (see below), whose sum is σ = 148742687984. Its totient is φ = 141967848960.

The previous prime is 145355104021. The next prime is 145355104061. The reversal of 145355104051 is 150401553541.

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 145355104051 - 2⁹ = 145355103539 is a prime.

It is a super-2 number, since 2×145355104051² (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 = 145355103998 and 145355104016.

It is not an unprimeable number, because it can be changed into a prime (145355104021) 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, 966031 + ... + 1106311.

It is an arithmetic number, because the mean of its divisors is an integer number (18592835998).

Almost surely, 2^145355104051 is an apocalyptic number.

145355104051 is a deficient number, since it is larger than the sum of its proper divisors (3387583933).

145355104051 is a wasteful number, since it uses less digits than its factorization.

145355104051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164421.

The product of its (nonzero) digits is 30000, while the sum is 34.

Adding to 145355104051 its reverse (150401553541), we get a palindrome (295756657592).

The spelling of 145355104051 in words is "one hundred forty-five billion, three hundred fifty-five million, one hundred four thousand, fifty-one".