5103146646 has 72 divisors (see below), whose sum is σ = 12385835280. Its totient is φ = 1516027968.

The previous prime is 5103146641. The next prime is 5103146651. The reversal of 5103146646 is 6466413015.

It is a happy number.

5103146646 is a `hidden beast` number, since 5 + 1 + 0 + 3 + 1 + 4 + 6 + 646 = 666.

It is an interprime number because it is at equal distance from previous prime (5103146641) and next prime (5103146651).

It is a self number, because there is not a number n which added to its sum of digits gives 5103146646.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5103146641) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 59295 + ... + 117141.

It is an arithmetic number, because the mean of its divisors is an integer number (172025490).

Almost surely, 2^5103146646 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5103146646, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6192917640).

5103146646 is an abundant number, since it is smaller than the sum of its proper divisors (7282688634).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5103146646 is a wasteful number, since it uses less digits than its factorization.

5103146646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57910 (or 57894 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 5103146646 is about 71436.3118168904. The cubic root of 5103146646 is about 1721.6545560307.

The spelling of 5103146646 in words is "five billion, one hundred three million, one hundred forty-six thousand, six hundred forty-six".