145176413401 has 4 divisors (see below), whose sum is σ = 147014089600. Its totient is φ = 143338737204.

The previous prime is 145176413399. The next prime is 145176413449. The reversal of 145176413401 is 104314671541.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 104314671541 = 2731 ⋅38196511.

It is a cyclic number.

It is not a de Polignac number, because 145176413401 - 2¹ = 145176413399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (145176417401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 918837981 + ... + 918838138.

It is an arithmetic number, because the mean of its divisors is an integer number (36753522400).

Almost surely, 2^145176413401 is an apocalyptic number.

It is an amenable number.

145176413401 is a deficient number, since it is larger than the sum of its proper divisors (1837676199).

145176413401 is an equidigital number, since it uses as much as digits as its factorization.

145176413401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1837676198.

The product of its (nonzero) digits is 40320, while the sum is 37.

The spelling of 145176413401 in words is "one hundred forty-five billion, one hundred seventy-six million, four hundred thirteen thousand, four hundred one".