61452337 has 2 divisors, whose sum is σ = 61452338. Its totient is φ = 61452336.

The previous prime is 61452329. The next prime is 61452341. The reversal of 61452337 is 73325416.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 47004736 + 14447601 = 6856^2 + 3801^2 .

It is a cyclic number.

It is not a de Polignac number, because 61452337 - 2³ = 61452329 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 61452299 and 61452308.

It is not a weakly prime, because it can be changed into another prime (61452367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30726168 + 30726169.

It is an arithmetic number, because the mean of its divisors is an integer number (30726169).

Almost surely, 2^61452337 is an apocalyptic number.

It is an amenable number.

61452337 is a deficient number, since it is larger than the sum of its proper divisors (1).

61452337 is an equidigital number, since it uses as much as digits as its factorization.

61452337 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15120, while the sum is 31.

The square root of 61452337 is about 7839.1540997738. The cubic root of 61452337 is about 394.6203412871.

The spelling of 61452337 in words is "sixty-one million, four hundred fifty-two thousand, three hundred thirty-seven".