1146415537 has 2 divisors, whose sum is σ = 1146415538. Its totient is φ = 1146415536.

The previous prime is 1146415507. The next prime is 1146415583. The reversal of 1146415537 is 7355146411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 666104481 + 480311056 = 25809^2 + 21916^2 .

It is a cyclic number.

It is not a de Polignac number, because 1146415537 - 2⁷ = 1146415409 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1146415496 and 1146415505.

It is not a weakly prime, because it can be changed into another prime (1146415507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 573207768 + 573207769.

It is an arithmetic number, because the mean of its divisors is an integer number (573207769).

Almost surely, 2^1146415537 is an apocalyptic number.

It is an amenable number.

1146415537 is a deficient number, since it is larger than the sum of its proper divisors (1).

1146415537 is an equidigital number, since it uses as much as digits as its factorization.

1146415537 is an evil number, because the sum of its binary digits is even.

The product of its digits is 50400, while the sum is 37.

The square root of 1146415537 is about 33858.7586452900. The cubic root of 1146415537 is about 1046.5998972355.

The spelling of 1146415537 in words is "one billion, one hundred forty-six million, four hundred fifteen thousand, five hundred thirty-seven".