5212451603403 has 48 divisors (see below), whose sum is σ = 8541897227136. Its totient is φ = 3150111824640.

The previous prime is 5212451603399. The next prime is 5212451603449. The reversal of 5212451603403 is 3043061542125.

5212451603403 is a `hidden beast` number, since 5 + 2 + 1 + 2 + 4 + 5 + 1 + 603 + 40 + 3 = 666.

It is not a de Polignac number, because 5212451603403 - 2² = 5212451603399 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5212451603603) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1818525 + ... + 3705662.

It is an arithmetic number, because the mean of its divisors is an integer number (177956192232).

Almost surely, 2^{5212451603403} is an apocalyptic number.

5212451603403 is a deficient number, since it is larger than the sum of its proper divisors (3329445623733).

5212451603403 is a wasteful number, since it uses less digits than its factorization.

5212451603403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5524566 (or 5524554 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The spelling of 5212451603403 in words is "five trillion, two hundred twelve billion, four hundred fifty-one million, six hundred three thousand, four hundred three".