747455153 has 2 divisors, whose sum is σ = 747455154. Its totient is φ = 747455152.

The previous prime is 747455123. The next prime is 747455171. The reversal of 747455153 is 351554747.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 725063329 + 22391824 = 26927^2 + 4732^2 .

It is a cyclic number.

It is not a de Polignac number, because 747455153 - 2²² = 743260849 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 747455153.

It is not a weakly prime, because it can be changed into another prime (747455113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 373727576 + 373727577.

It is an arithmetic number, because the mean of its divisors is an integer number (373727577).

Almost surely, 2^747455153 is an apocalyptic number.

It is an amenable number.

747455153 is a deficient number, since it is larger than the sum of its proper divisors (1).

747455153 is an equidigital number, since it uses as much as digits as its factorization.

747455153 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 294000, while the sum is 41.

The square root of 747455153 is about 27339.6260581596. The cubic root of 747455153 is about 907.5315110723.

The spelling of 747455153 in words is "seven hundred forty-seven million, four hundred fifty-five thousand, one hundred fifty-three".