5154666261 has 8 divisors (see below), whose sum is σ = 6873295104. Its totient is φ = 3436240800.

The previous prime is 5154666259. The next prime is 5154666263. The reversal of 5154666261 is 1626664515.

It is an interprime number because it is at equal distance from previous prime (5154666259) and next prime (5154666263).

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

It is not a de Polignac number, because 5154666261 - 2¹ = 5154666259 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5154666263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24060 + ... + 104346.

It is an arithmetic number, because the mean of its divisors is an integer number (859161888).

Almost surely, 2^5154666261 is an apocalyptic number.

It is an amenable number.

5154666261 is a deficient number, since it is larger than the sum of its proper divisors (1718628843).

5154666261 is a wasteful number, since it uses less digits than its factorization.

5154666261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101691.

The product of its digits is 259200, while the sum is 42.

The square root of 5154666261 is about 71796.0044918936. The cubic root of 5154666261 is about 1727.4289117051.

The spelling of 5154666261 in words is "five billion, one hundred fifty-four million, six hundred sixty-six thousand, two hundred sixty-one".