4625445264 has 80 divisors (see below), whose sum is σ = 13051736064. Its totient is φ = 1399888000.

The previous prime is 4625445257. The next prime is 4625445269.

4625445264 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (4625445269) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 450589 + ... + 460739.

Almost surely, 2^4625445264 is an apocalyptic number.

4625445264 is a gapful number since it is divisible by the number (44) 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 4625445264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6525868032).

4625445264 is an abundant number, since it is smaller than the sum of its proper divisors (8426290800).

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

4625445264 is a wasteful number, since it uses less digits than its factorization.

4625445264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11036 (or 11030 counting only the distinct ones).

The product of its digits is 921600, while the sum is 42.

The square root of 4625445264 is about 68010.6261109248. The cubic root of 4625445264 is about 1666.1643914381.

The spelling of 4625445264 in words is "four billion, six hundred twenty-five million, four hundred forty-five thousand, two hundred sixty-four".