5154011461 has 2 divisors, whose sum is σ = 5154011462. Its totient is φ = 5154011460.

The previous prime is 5154011453. The next prime is 5154011479. The reversal of 5154011461 is 1641104515.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4576522500 + 577488961 = 67650^2 + 24031^2 .

It is a cyclic number.

It is not a de Polignac number, because 5154011461 - 2³ = 5154011453 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5154011561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2577005730 + 2577005731.

It is an arithmetic number, because the mean of its divisors is an integer number (2577005731).

Almost surely, 2^5154011461 is an apocalyptic number.

It is an amenable number.

5154011461 is a deficient number, since it is larger than the sum of its proper divisors (1).

5154011461 is an equidigital number, since it uses as much as digits as its factorization.

5154011461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2400, while the sum is 28.

The square root of 5154011461 is about 71791.4442047240. Note that the first 3 decimals coincide. The cubic root of 5154011461 is about 1727.3557632029.

Adding to 5154011461 its reverse (1641104515), we get a palindrome (6795115976).

It can be divided in two parts, 51540 and 11461, that added together give a square (63001 = 251²).

The spelling of 5154011461 in words is "five billion, one hundred fifty-four million, eleven thousand, four hundred sixty-one".