5154863450 has 48 divisors (see below), whose sum is σ = 10469169216. Its totient is φ = 1872796800.

The previous prime is 5154863443. The next prime is 5154863473. The reversal of 5154863450 is 543684515.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 5154863398 and 5154863407.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 713054 + ... + 720246.

It is an arithmetic number, because the mean of its divisors is an integer number (218107692).

Almost surely, 2^5154863450 is an apocalyptic number.

5154863450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5154863450 is an abundant number, since it is smaller than the sum of its proper divisors (5314305766).

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

5154863450 is a wasteful number, since it uses less digits than its factorization.

5154863450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8519 (or 8514 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 41.

The square root of 5154863450 is about 71797.3777376305. The cubic root of 5154863450 is about 1727.4509387139.

The spelling of 5154863450 in words is "five billion, one hundred fifty-four million, eight hundred sixty-three thousand, four hundred fifty".