5436315461 has 2 divisors, whose sum is σ = 5436315462. Its totient is φ = 5436315460.

The previous prime is 5436315457. The next prime is 5436315487. The reversal of 5436315461 is 1645136345.

5436315461 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5060188225 + 376127236 = 71135^2 + 19394^2 .

It is a cyclic number.

It is not a de Polignac number, because 5436315461 - 2² = 5436315457 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5436315061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2718157730 + 2718157731.

It is an arithmetic number, because the mean of its divisors is an integer number (2718157731).

Almost surely, 2^5436315461 is an apocalyptic number.

It is an amenable number.

5436315461 is a deficient number, since it is larger than the sum of its proper divisors (1).

5436315461 is an equidigital number, since it uses as much as digits as its factorization.

5436315461 is an evil number, because the sum of its binary digits is even.

The product of its digits is 129600, while the sum is 38.

The square root of 5436315461 is about 73731.3736546390. The cubic root of 5436315461 is about 1758.3347132434.

The spelling of 5436315461 in words is "five billion, four hundred thirty-six million, three hundred fifteen thousand, four hundred sixty-one".