103455451 has 8 divisors (see below), whose sum is σ = 114711408. Its totient is φ = 92508000.

The previous prime is 103455431. The next prime is 103455467. The reversal of 103455451 is 154554301.

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 103455451 - 2¹³ = 103447259 is a prime.

It is a super-2 number, since 2×103455451² = 21406060683226802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103455431) 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, 76420 + ... + 77761.

It is an arithmetic number, because the mean of its divisors is an integer number (14338926).

Almost surely, 2^103455451 is an apocalyptic number.

103455451 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

103455451 is a deficient number, since it is larger than the sum of its proper divisors (11255957).

103455451 is a wasteful number, since it uses less digits than its factorization.

103455451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154253.

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 103455451 is about 10171.3052751355. The cubic root of 103455451 is about 469.4447207164. Note that the first 3 decimals are identical.

It can be divided in two parts, 103 and 455451, that added together give a palindrome (455554).

The spelling of 103455451 in words is "one hundred three million, four hundred fifty-five thousand, four hundred fifty-one".