45575137 has 2 divisors, whose sum is σ = 45575138. Its totient is φ = 45575136.

The previous prime is 45575107. The next prime is 45575171. The reversal of 45575137 is 73157554.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 39929761 + 5645376 = 6319^2 + 2376^2 .

It is a cyclic number.

It is not a de Polignac number, because 45575137 - 2¹¹ = 45573089 is a prime.

It is a super-2 number, since 2×45575137² = 4154186225137538, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 45575096 and 45575105.

It is not a weakly prime, because it can be changed into another prime (45575107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22787568 + 22787569.

It is an arithmetic number, because the mean of its divisors is an integer number (22787569).

Almost surely, 2^45575137 is an apocalyptic number.

It is an amenable number.

45575137 is a deficient number, since it is larger than the sum of its proper divisors (1).

45575137 is an equidigital number, since it uses as much as digits as its factorization.

45575137 is an evil number, because the sum of its binary digits is even.

The product of its digits is 73500, while the sum is 37.

The square root of 45575137 is about 6750.9360091768. The cubic root of 45575137 is about 357.1982541954.

The spelling of 45575137 in words is "forty-five million, five hundred seventy-five thousand, one hundred thirty-seven".