145123310401 has 8 divisors (see below), whose sum is σ = 149494910400. Its totient is φ = 140797012272.

The previous prime is 145123310399. The next prime is 145123310413. The reversal of 145123310401 is 104013321541.

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 145123310401 - 2¹ = 145123310399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (145123310201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11318965 + ... + 11331778.

It is an arithmetic number, because the mean of its divisors is an integer number (18686863800).

Almost surely, 2^145123310401 is an apocalyptic number.

It is an amenable number.

145123310401 is a deficient number, since it is larger than the sum of its proper divisors (4371599999).

145123310401 is a wasteful number, since it uses less digits than its factorization.

145123310401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22650935.

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 145123310401 its reverse (104013321541), we get a palindrome (249136631942).

The spelling of 145123310401 in words is "one hundred forty-five billion, one hundred twenty-three million, three hundred ten thousand, four hundred one".