45353221534037 has 2 divisors, whose sum is σ = 45353221534038. Its totient is φ = 45353221534036.

The previous prime is 45353221533989. The next prime is 45353221534051. The reversal of 45353221534037 is 73043512235354.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 45349463108401 + 3758425636 = 6734201^2 + 61306^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45353221534037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45353221533982 and 45353221534000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45353221534337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22676610767018 + 22676610767019.

It is an arithmetic number, because the mean of its divisors is an integer number (22676610767019).

Almost surely, 2^{45353221534037} is an apocalyptic number.

It is an amenable number.

45353221534037 is a deficient number, since it is larger than the sum of its proper divisors (1).

45353221534037 is an equidigital number, since it uses as much as digits as its factorization.

45353221534037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536000, while the sum is 47.

The spelling of 45353221534037 in words is "forty-five trillion, three hundred fifty-three billion, two hundred twenty-one million, five hundred thirty-four thousand, thirty-seven".