47157303433 has 2 divisors, whose sum is σ = 47157303434. Its totient is φ = 47157303432.

The previous prime is 47157303409. The next prime is 47157303449. The reversal of 47157303433 is 33430375174.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 35378976649 + 11778326784 = 188093^2 + 108528^2 .

It is a cyclic number.

It is not a de Polignac number, because 47157303433 - 2²¹ = 47155206281 is a prime.

It is a super-2 number, since 2×47157303433² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (47157307433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23578651716 + 23578651717.

It is an arithmetic number, because the mean of its divisors is an integer number (23578651717).

Almost surely, 2^47157303433 is an apocalyptic number.

It is an amenable number.

47157303433 is a deficient number, since it is larger than the sum of its proper divisors (1).

47157303433 is an equidigital number, since it uses as much as digits as its factorization.

47157303433 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 317520, while the sum is 40.

The spelling of 47157303433 in words is "forty-seven billion, one hundred fifty-seven million, three hundred three thousand, four hundred thirty-three".