4650485040 has 120 divisors (see below), whose sum is σ = 15654518880. Its totient is φ = 1237220352.

The previous prime is 4650485033. The next prime is 4650485051. The reversal of 4650485040 is 405840564.

It is a tau number, because it is divible by the number of its divisors (120).

It is a super-2 number, since 2×4650485040² = 43254022214527603200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 4650484986 and 4650485004.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 308724 + ... + 323436.

It is an arithmetic number, because the mean of its divisors is an integer number (130454324).

Almost surely, 2^4650485040 is an apocalyptic number.

4650485040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4650485040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7827259440).

4650485040 is an abundant number, since it is smaller than the sum of its proper divisors (11004033840).

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

4650485040 is a wasteful number, since it uses less digits than its factorization.

4650485040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15171 (or 15162 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 36.

The square root of 4650485040 is about 68194.4648780236. The cubic root of 4650485040 is about 1669.1655673359.

The spelling of 4650485040 in words is "four billion, six hundred fifty million, four hundred eighty-five thousand, forty".