145100103901 has 4 divisors (see below), whose sum is σ = 145178665632. Its totient is φ = 145021542172.

The previous prime is 145100103793. The next prime is 145100103913. The reversal of 145100103901 is 109301001541.

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.

It is a cyclic number.

It is not a de Polignac number, because 145100103901 - 2¹³ = 145100095709 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145100101901) 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, 39278095 + ... + 39281788.

It is an arithmetic number, because the mean of its divisors is an integer number (36294666408).

Almost surely, 2^145100103901 is an apocalyptic number.

It is an amenable number.

145100103901 is a deficient number, since it is larger than the sum of its proper divisors (78561731).

145100103901 is an equidigital number, since it uses as much as digits as its factorization.

145100103901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78561730.

The product of its (nonzero) digits is 540, while the sum is 25.

It can be divided in two parts, 145100 and 103901, that added together give a square (249001 = 499²).

The spelling of 145100103901 in words is "one hundred forty-five billion, one hundred million, one hundred three thousand, nine hundred one".