48451616 has 24 divisors (see below), whose sum is σ = 99537984. Its totient is φ = 23172160.

The previous prime is 48451609. The next prime is 48451621. The reversal of 48451616 is 61615484.

It is a super-2 number, since 2×48451616² = 4695118186022912, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32180 + ... + 33651.

It is an arithmetic number, because the mean of its divisors is an integer number (4147416).

Almost surely, 2^48451616 is an apocalyptic number.

48451616 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

48451616 is an abundant number, since it is smaller than the sum of its proper divisors (51086368).

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

48451616 is a wasteful number, since it uses less digits than its factorization.

48451616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65864 (or 65856 counting only the distinct ones).

The product of its digits is 23040, while the sum is 35.

The square root of 48451616 is about 6960.7195030399. The cubic root of 48451616 is about 364.5603413317.

The spelling of 48451616 in words is "forty-eight million, four hundred fifty-one thousand, six hundred sixteen".