45224742029 has 2 divisors, whose sum is σ = 45224742030. Its totient is φ = 45224742028.

The previous prime is 45224742019. The next prime is 45224742061. The reversal of 45224742029 is 92024742254.

It is a happy number.

45224742029 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 39822198025 + 5402544004 = 199555^2 + 73502^2 .

It is a cyclic number.

It is not a de Polignac number, because 45224742029 - 2¹² = 45224737933 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45224742019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22612371014 + 22612371015.

It is an arithmetic number, because the mean of its divisors is an integer number (22612371015).

Almost surely, 2^45224742029 is an apocalyptic number.

It is an amenable number.

45224742029 is a deficient number, since it is larger than the sum of its proper divisors (1).

45224742029 is an equidigital number, since it uses as much as digits as its factorization.

45224742029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 322560, while the sum is 41.

The spelling of 45224742029 in words is "forty-five billion, two hundred twenty-four million, seven hundred forty-two thousand, twenty-nine".