5415654638 has 8 divisors (see below), whose sum is σ = 8124638160. Its totient is φ = 2707441920.

The previous prime is 5415654599. The next prime is 5415654641. The reversal of 5415654638 is 8364565145.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×5415654638² = 58658630316181822088, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5415654592 and 5415654601.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 174803 + ... + 203438.

It is an arithmetic number, because the mean of its divisors is an integer number (1015579770).

Almost surely, 2^5415654638 is an apocalyptic number.

5415654638 is a deficient number, since it is larger than the sum of its proper divisors (2708983522).

5415654638 is a wasteful number, since it uses less digits than its factorization.

5415654638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385402.

The product of its digits is 1728000, while the sum is 47.

The square root of 5415654638 is about 73591.1315173235. The cubic root of 5415654638 is about 1756.1043568843.

The spelling of 5415654638 in words is "five billion, four hundred fifteen million, six hundred fifty-four thousand, six hundred thirty-eight".