80134501 has 2 divisors, whose sum is σ = 80134502. Its totient is φ = 80134500.

The previous prime is 80134477. The next prime is 80134529. The reversal of 80134501 is 10543108.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 59213025 + 20921476 = 7695^2 + 4574^2 .

It is a cyclic number.

It is not a de Polignac number, because 80134501 - 2⁵ = 80134469 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80134531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40067250 + 40067251.

It is an arithmetic number, because the mean of its divisors is an integer number (40067251).

Almost surely, 2^80134501 is an apocalyptic number.

It is an amenable number.

80134501 is a deficient number, since it is larger than the sum of its proper divisors (1).

80134501 is an equidigital number, since it uses as much as digits as its factorization.

80134501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 80134501 is about 8951.7875868454. The cubic root of 80134501 is about 431.1282808202.

Adding to 80134501 its reverse (10543108), we get a palindrome (90677609).

The spelling of 80134501 in words is "eighty million, one hundred thirty-four thousand, five hundred one".