45582137 has 2 divisors, whose sum is σ = 45582138. Its totient is φ = 45582136.

The previous prime is 45582127. The next prime is 45582157. The reversal of 45582137 is 73128554.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45104656 + 477481 = 6716^2 + 691^2 .

It is a cyclic number.

It is not a de Polignac number, because 45582137 - 2²⁰ = 44533561 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 45582097 and 45582106.

It is not a weakly prime, because it can be changed into another prime (45582127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22791068 + 22791069.

It is an arithmetic number, because the mean of its divisors is an integer number (22791069).

Almost surely, 2^45582137 is an apocalyptic number.

It is an amenable number.

45582137 is a deficient number, since it is larger than the sum of its proper divisors (1).

45582137 is an equidigital number, since it uses as much as digits as its factorization.

45582137 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 33600, while the sum is 35.

The square root of 45582137 is about 6751.4544358975. The cubic root of 45582137 is about 357.2165409188.

It can be divided in two parts, 455 and 82137, that multiplied together give a triangular number (37372335 = T₈₆₄₅).

The spelling of 45582137 in words is "forty-five million, five hundred eighty-two thousand, one hundred thirty-seven".