5415540654 has 16 divisors (see below), whose sum is σ = 10865911680. Its totient is φ = 1799375160.

The previous prime is 5415540577. The next prime is 5415540661. The reversal of 5415540654 is 4560455145.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1449244 + ... + 1452975.

It is an arithmetic number, because the mean of its divisors is an integer number (679119480).

Almost surely, 2^5415540654 is an apocalyptic number.

5415540654 is an abundant number, since it is smaller than the sum of its proper divisors (5450371026).

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

5415540654 is a wasteful number, since it uses less digits than its factorization.

5415540654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2902535.

The product of its (nonzero) digits is 240000, while the sum is 39.

The square root of 5415540654 is about 73590.3570721056. The cubic root of 5415540654 is about 1756.0920364775.

Adding to 5415540654 its reverse (4560455145), we get a palindrome (9975995799).

The spelling of 5415540654 in words is "five billion, four hundred fifteen million, five hundred forty thousand, six hundred fifty-four".