245416403 has 8 divisors (see below), whose sum is σ = 260010288. Its totient is φ = 230840064.

The previous prime is 245416393. The next prime is 245416441. The reversal of 245416403 is 304614542.

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 245416403 - 2⁴ = 245416387 is a prime.

It is a super-2 number, since 2×245416403² = 120458421722916818, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (245416453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34175 + ... + 40727.

It is an arithmetic number, because the mean of its divisors is an integer number (32501286).

Almost surely, 2^245416403 is an apocalyptic number.

245416403 is a deficient number, since it is larger than the sum of its proper divisors (14593885).

245416403 is a wasteful number, since it uses less digits than its factorization.

245416403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8773.

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 245416403 is about 15665.7717013877. The cubic root of 245416403 is about 626.0867730769.

The spelling of 245416403 in words is "two hundred forty-five million, four hundred sixteen thousand, four hundred three".