7631450448 has 40 divisors (see below), whose sum is σ = 19784278368. Its totient is φ = 2534823552.

The previous prime is 7631450423. The next prime is 7631450461. The reversal of 7631450448 is 8440541367.

It is a super-3 number, since 3×7631450448³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

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 in 7 ways as a sum of consecutive naturals, for example, 267315 + ... + 294482.

Almost surely, 2^7631450448 is an apocalyptic number.

It is an amenable number.

7631450448 is an abundant number, since it is smaller than the sum of its proper divisors (12152827920).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7631450448 is a wasteful number, since it uses less digits than its factorization.

7631450448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 562091 (or 562085 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 42.

The square root of 7631450448 is about 87358.1733325509. The cubic root of 7631450448 is about 1968.8034552339.

The spelling of 7631450448 in words is "seven billion, six hundred thirty-one million, four hundred fifty thousand, four hundred forty-eight".