1466514541 has 2 divisors, whose sum is σ = 1466514542. Its totient is φ = 1466514540.

The previous prime is 1466514473. The next prime is 1466514547. The reversal of 1466514541 is 1454156641.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1398386025 + 68128516 = 37395^2 + 8254^2 .

It is a cyclic number.

It is not a de Polignac number, because 1466514541 - 2²⁷ = 1332296813 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1466514541.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1466514547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 733257270 + 733257271.

It is an arithmetic number, because the mean of its divisors is an integer number (733257271).

Almost surely, 2^1466514541 is an apocalyptic number.

It is an amenable number.

1466514541 is a deficient number, since it is larger than the sum of its proper divisors (1).

1466514541 is an equidigital number, since it uses as much as digits as its factorization.

1466514541 is an evil number, because the sum of its binary digits is even.

The product of its digits is 57600, while the sum is 37.

The square root of 1466514541 is about 38295.0981327898. The cubic root of 1466514541 is about 1136.1319972112.

The spelling of 1466514541 in words is "one billion, four hundred sixty-six million, five hundred fourteen thousand, five hundred forty-one".