45454404025213 has 2 divisors, whose sum is σ = 45454404025214. Its totient is φ = 45454404025212.

The previous prime is 45454404025153. The next prime is 45454404025223. The reversal of 45454404025213 is 31252040445454.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33865567664569 + 11588836360644 = 5819413^2 + 3404238^2 .

It is a cyclic number.

It is not a de Polignac number, because 45454404025213 - 2⁴¹ = 43255380769661 is a prime.

It is a super-2 number, since 2×45454404025213² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 45454404025213.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45454404025223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22727202012606 + 22727202012607.

It is an arithmetic number, because the mean of its divisors is an integer number (22727202012607).

Almost surely, 2^{45454404025213} is an apocalyptic number.

It is an amenable number.

45454404025213 is a deficient number, since it is larger than the sum of its proper divisors (1).

45454404025213 is an equidigital number, since it uses as much as digits as its factorization.

45454404025213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1536000, while the sum is 43.

The spelling of 45454404025213 in words is "forty-five trillion, four hundred fifty-four billion, four hundred four million, twenty-five thousand, two hundred thirteen".