45443224051 has 2 divisors, whose sum is σ = 45443224052. Its totient is φ = 45443224050.

The previous prime is 45443224037. The next prime is 45443224067. The reversal of 45443224051 is 15042234454.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45443224051 is a prime.

It is a super-2 number, since 2×45443224051² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 45443223998 and 45443224016.

It is not a weakly prime, because it can be changed into another prime (45443224091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22721612025 + 22721612026.

It is an arithmetic number, because the mean of its divisors is an integer number (22721612026).

Almost surely, 2^45443224051 is an apocalyptic number.

45443224051 is a deficient number, since it is larger than the sum of its proper divisors (1).

45443224051 is an equidigital number, since it uses as much as digits as its factorization.

45443224051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 76800, while the sum is 34.

The spelling of 45443224051 in words is "forty-five billion, four hundred forty-three million, two hundred twenty-four thousand, fifty-one".