145210462103 has 4 divisors (see below), whose sum is σ = 165954813840. Its totient is φ = 124466110368.

The previous prime is 145210462093. The next prime is 145210462129. The reversal of 145210462103 is 301264012541.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 145210462103 - 2⁴ = 145210462087 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 (145210462403) 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, 10372175858 + ... + 10372175871.

It is an arithmetic number, because the mean of its divisors is an integer number (41488703460).

Almost surely, 2^145210462103 is an apocalyptic number.

145210462103 is a deficient number, since it is larger than the sum of its proper divisors (20744351737).

145210462103 is an equidigital number, since it uses as much as digits as its factorization.

145210462103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20744351736.

The product of its (nonzero) digits is 5760, while the sum is 29.

Adding to 145210462103 its reverse (301264012541), we get a palindrome (446474474644).

The spelling of 145210462103 in words is "one hundred forty-five billion, two hundred ten million, four hundred sixty-two thousand, one hundred three".