245354043403 has 8 divisors (see below), whose sum is σ = 280584495360. Its totient is φ = 210168560040.

The previous prime is 245354043367. The next prime is 245354043427. The reversal of 245354043403 is 304340453542.

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 245354043403 - 2²⁵ = 245320488971 is a prime.

It is a super-2 number, since 2×245354043403² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (245354043503) 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, 11230453 + ... + 11252278.

It is an arithmetic number, because the mean of its divisors is an integer number (35073061920).

Almost surely, 2^245354043403 is an apocalyptic number.

245354043403 is a deficient number, since it is larger than the sum of its proper divisors (35230451957).

245354043403 is a wasteful number, since it uses less digits than its factorization.

245354043403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22484297.

The product of its (nonzero) digits is 345600, while the sum is 37.

Adding to 245354043403 its reverse (304340453542), we get a palindrome (549694496945).

The spelling of 245354043403 in words is "two hundred forty-five billion, three hundred fifty-four million, forty-three thousand, four hundred three".