47406737453 has 2 divisors, whose sum is σ = 47406737454. Its totient is φ = 47406737452.

The previous prime is 47406737381. The next prime is 47406737467. The reversal of 47406737453 is 35473760474.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 46413100969 + 993636484 = 215437^2 + 31522^2 .

It is a cyclic number.

It is not a de Polignac number, because 47406737453 - 2²⁰ = 47405688877 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47406739453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23703368726 + 23703368727.

It is an arithmetic number, because the mean of its divisors is an integer number (23703368727).

Almost surely, 2^47406737453 is an apocalyptic number.

It is an amenable number.

47406737453 is a deficient number, since it is larger than the sum of its proper divisors (1).

47406737453 is an equidigital number, since it uses as much as digits as its factorization.

47406737453 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5927040, while the sum is 50.

The spelling of 47406737453 in words is "forty-seven billion, four hundred six million, seven hundred thirty-seven thousand, four hundred fifty-three".