45721014337 has 2 divisors, whose sum is σ = 45721014338. Its totient is φ = 45721014336.

The previous prime is 45721014277. The next prime is 45721014341. The reversal of 45721014337 is 73341012754.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27796892176 + 17924122161 = 166724^2 + 133881^2 .

It is a cyclic number.

It is not a de Polignac number, because 45721014337 - 2²⁷ = 45586796609 is a prime.

It is a super-2 number, since 2×45721014337² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 45721014296 and 45721014305.

It is not a weakly prime, because it can be changed into another prime (45721014377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22860507168 + 22860507169.

It is an arithmetic number, because the mean of its divisors is an integer number (22860507169).

Almost surely, 2^45721014337 is an apocalyptic number.

It is an amenable number.

45721014337 is a deficient number, since it is larger than the sum of its proper divisors (1).

45721014337 is an equidigital number, since it uses as much as digits as its factorization.

45721014337 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 70560, while the sum is 37.

The spelling of 45721014337 in words is "forty-five billion, seven hundred twenty-one million, fourteen thousand, three hundred thirty-seven".