47330401457 has 2 divisors, whose sum is σ = 47330401458. Its totient is φ = 47330401456.

The previous prime is 47330401439. The next prime is 47330401541. The reversal of 47330401457 is 75410403374.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 38524268176 + 8806133281 = 196276^2 + 93841^2 .

It is a cyclic number.

It is not a de Polignac number, because 47330401457 - 2⁸ = 47330401201 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 47330401457.

It is not a weakly prime, because it can be changed into another prime (47330101457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23665200728 + 23665200729.

It is an arithmetic number, because the mean of its divisors is an integer number (23665200729).

Almost surely, 2^47330401457 is an apocalyptic number.

It is an amenable number.

47330401457 is a deficient number, since it is larger than the sum of its proper divisors (1).

47330401457 is an equidigital number, since it uses as much as digits as its factorization.

47330401457 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 141120, while the sum is 38.

The spelling of 47330401457 in words is "forty-seven billion, three hundred thirty million, four hundred one thousand, four hundred fifty-seven".