4625189520 has 160 divisors (see below), whose sum is σ = 16448471040. Its totient is φ = 1053181440.

The previous prime is 4625189449. The next prime is 4625189533. The reversal of 4625189520 is 259815264.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 450201 + ... + 460359.

It is an arithmetic number, because the mean of its divisors is an integer number (102802944).

Almost surely, 2^4625189520 is an apocalyptic number.

4625189520 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 4625189520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8224235520).

4625189520 is an abundant number, since it is smaller than the sum of its proper divisors (11823281520).

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

4625189520 is a wasteful number, since it uses less digits than its factorization.

4625189520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10453 (or 10447 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 42.

The square root of 4625189520 is about 68008.7459081551. The cubic root of 4625189520 is about 1666.1336830864.

The spelling of 4625189520 in words is "four billion, six hundred twenty-five million, one hundred eighty-nine thousand, five hundred twenty".