450677470 has 16 divisors (see below), whose sum is σ = 822646368. Its totient is φ = 177731680.

The previous prime is 450677441. The next prime is 450677519. The reversal of 450677470 is 74776054.

It is a super-2 number, since 2×450677470² = 406220363931201800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 316669 + ... + 318088.

It is an arithmetic number, because the mean of its divisors is an integer number (51415398).

Almost surely, 2^450677470 is an apocalyptic number.

450677470 is a deficient number, since it is larger than the sum of its proper divisors (371968898).

450677470 is a wasteful number, since it uses less digits than its factorization.

450677470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 634835.

The product of its (nonzero) digits is 164640, while the sum is 40.

The square root of 450677470 is about 21229.1655511940. The cubic root of 450677470 is about 766.6937963515.

The spelling of 450677470 in words is "four hundred fifty million, six hundred seventy-seven thousand, four hundred seventy".