464545155533089 has 2 divisors, whose sum is σ = 464545155533090. Its totient is φ = 464545155533088.

The previous prime is 464545155532961. The next prime is 464545155533099. The reversal of 464545155533089 is 980335551545464.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 388730119737600 + 75815035795489 = 19716240^2 + 8707183^2 .

It is a cyclic number.

It is not a de Polignac number, because 464545155533089 - 2⁷ = 464545155532961 is a prime.

It is not a weakly prime, because it can be changed into another prime (464545155533099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 232272577766544 + 232272577766545.

It is an arithmetic number, because the mean of its divisors is an integer number (232272577766545).

Almost surely, 2^{464545155533089} is an apocalyptic number.

It is an amenable number.

464545155533089 is a deficient number, since it is larger than the sum of its proper divisors (1).

464545155533089 is an equidigital number, since it uses as much as digits as its factorization.

464545155533089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 777600000, while the sum is 67.

The spelling of 464545155533089 in words is "four hundred sixty-four trillion, five hundred forty-five billion, one hundred fifty-five million, five hundred thirty-three thousand, eighty-nine".