5156251477 has 8 divisors (see below), whose sum is σ = 5555437664. Its totient is φ = 4757429808.

The previous prime is 5156251423. The next prime is 5156251501. The reversal of 5156251477 is 7741526515.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5156251477 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5156251577) by changing a digit.

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, 61383 + ... + 118660.

It is an arithmetic number, because the mean of its divisors is an integer number (694429708).

Almost surely, 2^5156251477 is an apocalyptic number.

It is an amenable number.

5156251477 is a deficient number, since it is larger than the sum of its proper divisors (399186187).

5156251477 is a wasteful number, since it uses less digits than its factorization.

5156251477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182259.

The product of its digits is 294000, while the sum is 43.

The square root of 5156251477 is about 71807.0433662325. The cubic root of 5156251477 is about 1727.6059724595.

The spelling of 5156251477 in words is "five billion, one hundred fifty-six million, two hundred fifty-one thousand, four hundred seventy-seven".