5154520254 has 32 divisors (see below), whose sum is σ = 11211981984. Its totient is φ = 1570300800.

The previous prime is 5154520237. The next prime is 5154520289. The reversal of 5154520254 is 4520254515.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 319269 + ... + 335024.

It is an arithmetic number, because the mean of its divisors is an integer number (350374437).

Almost surely, 2^5154520254 is an apocalyptic number.

5154520254 is an abundant number, since it is smaller than the sum of its proper divisors (6057461730).

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

5154520254 is a wasteful number, since it uses less digits than its factorization.

5154520254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 654412.

The product of its (nonzero) digits is 40000, while the sum is 33.

The square root of 5154520254 is about 71794.9876662710. The cubic root of 5154520254 is about 1727.4126016227.

Adding to 5154520254 its reverse (4520254515), we get a palindrome (9674774769).

The spelling of 5154520254 in words is "five billion, one hundred fifty-four million, five hundred twenty thousand, two hundred fifty-four".