501025466 has 4 divisors (see below), whose sum is σ = 751538202. Its totient is φ = 250512732.

The previous prime is 501025451. The next prime is 501025477. The reversal of 501025466 is 664520105.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 664520105 = 5 ⋅132904021.

It can be written as a sum of positive squares in only one way, i.e., 278389225 + 222636241 = 16685^2 + 14921^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125256365 + ... + 125256368.

Almost surely, 2^501025466 is an apocalyptic number.

501025466 is a deficient number, since it is larger than the sum of its proper divisors (250512736).

501025466 is a wasteful number, since it uses less digits than its factorization.

501025466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250512735.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 501025466 is about 22383.5981468574. The cubic root of 501025466 is about 794.2427640575.

The spelling of 501025466 in words is "five hundred one million, twenty-five thousand, four hundred sixty-six".