612453041 has 2 divisors, whose sum is σ = 612453042. Its totient is φ = 612453040.

The previous prime is 612453007. The next prime is 612453071. The reversal of 612453041 is 140354216.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 509856400 + 102596641 = 22580^2 + 10129^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-612453041 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 612453041.

It is not a weakly prime, because it can be changed into another prime (612453071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 306226520 + 306226521.

It is an arithmetic number, because the mean of its divisors is an integer number (306226521).

Almost surely, 2^612453041 is an apocalyptic number.

It is an amenable number.

612453041 is a deficient number, since it is larger than the sum of its proper divisors (1).

612453041 is an equidigital number, since it uses as much as digits as its factorization.

612453041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 612453041 is about 24747.7886082777. The cubic root of 612453041 is about 849.2279222121.

The spelling of 612453041 in words is "six hundred twelve million, four hundred fifty-three thousand, forty-one".