5169705450 has 96 divisors (see below), whose sum is σ = 15779573376. Its totient is φ = 1090748160.

The previous prime is 5169705433. The next prime is 5169705467. The reversal of 5169705450 is 545079615.

It is an interprime number because it is at equal distance from previous prime (5169705433) and next prime (5169705467).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 175717 + ... + 203016.

It is an arithmetic number, because the mean of its divisors is an integer number (164370556).

Almost surely, 2^5169705450 is an apocalyptic number.

5169705450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5169705450 is an abundant number, since it is smaller than the sum of its proper divisors (10609867926).

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

5169705450 is a wasteful number, since it uses less digits than its factorization.

5169705450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378768 (or 378763 counting only the distinct ones).

The product of its (nonzero) digits is 189000, while the sum is 42.

The square root of 5169705450 is about 71900.6637660599. The cubic root of 5169705450 is about 1729.1072554288.

The spelling of 5169705450 in words is "five billion, one hundred sixty-nine million, seven hundred five thousand, four hundred fifty".