5401515205 has 16 divisors (see below), whose sum is σ = 6708199680. Its totient is φ = 4170419008.

The previous prime is 5401515191. The next prime is 5401515241. The reversal of 5401515205 is 5025151045.

It is not a de Polignac number, because 5401515205 - 2⁵ = 5401515173 is a prime.

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, 405684 + ... + 418786.

It is an arithmetic number, because the mean of its divisors is an integer number (419262480).

Almost surely, 2^5401515205 is an apocalyptic number.

It is an amenable number.

5401515205 is a deficient number, since it is larger than the sum of its proper divisors (1306684475).

5401515205 is a wasteful number, since it uses less digits than its factorization.

5401515205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15980.

The product of its (nonzero) digits is 5000, while the sum is 28.

The square root of 5401515205 is about 73495.0012245731. The cubic root of 5401515205 is about 1754.5747196675.

The spelling of 5401515205 in words is "five billion, four hundred one million, five hundred fifteen thousand, two hundred five".