103453203454 has 16 divisors (see below), whose sum is σ = 157240938960. Its totient is φ = 51041077120.

The previous prime is 103453203439. The next prime is 103453203457. The reversal of 103453203454 is 454302354301.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103453203457) 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, 243259 + ... + 515830.

It is an arithmetic number, because the mean of its divisors is an integer number (9827558685).

Almost surely, 2^103453203454 is an apocalyptic number.

103453203454 is a deficient number, since it is larger than the sum of its proper divisors (53787735506).

103453203454 is an equidigital number, since it uses as much as digits as its factorization.

103453203454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 759995.

The product of its (nonzero) digits is 86400, while the sum is 34.

Adding to 103453203454 its reverse (454302354301), we get a palindrome (557755557755).

The spelling of 103453203454 in words is "one hundred three billion, four hundred fifty-three million, two hundred three thousand, four hundred fifty-four".