1464775541 has 2 divisors, whose sum is σ = 1464775542. Its totient is φ = 1464775540.

The previous prime is 1464775489. The next prime is 1464775549. The reversal of 1464775541 is 1455774641.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1138792516 + 325983025 = 33746^2 + 18055^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1464775541 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1464775492 and 1464775501.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1464775549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 732387770 + 732387771.

It is an arithmetic number, because the mean of its divisors is an integer number (732387771).

Almost surely, 2^1464775541 is an apocalyptic number.

It is an amenable number.

1464775541 is a deficient number, since it is larger than the sum of its proper divisors (1).

1464775541 is an equidigital number, since it uses as much as digits as its factorization.

1464775541 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 470400, while the sum is 44.

The square root of 1464775541 is about 38272.3861419693. The cubic root of 1464775541 is about 1135.6827426584.

The spelling of 1464775541 in words is "one billion, four hundred sixty-four million, seven hundred seventy-five thousand, five hundred forty-one".