2475737472 has 128 divisors (see below), whose sum is σ = 7498884960. Its totient is φ = 716931072.

The previous prime is 2475737461. The next prime is 2475737477. The reversal of 2475737472 is 2747375742.

It is a tau number, because it is divible by the number of its divisors (128).

It is a super-2 number, since 2×2475737472² = 12258552060529901568, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2475737477) 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, 70278 + ... + 99450.

Almost surely, 2^2475737472 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2475737472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3749442480).

2475737472 is an abundant number, since it is smaller than the sum of its proper divisors (5023147488).

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

2475737472 is a wasteful number, since it uses less digits than its factorization.

2475737472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29220 (or 29208 counting only the distinct ones).

The product of its digits is 2304960, while the sum is 48.

The square root of 2475737472 is about 49756.7831757641. The cubic root of 2475737472 is about 1352.8039521276.

The spelling of 2475737472 in words is "two billion, four hundred seventy-five million, seven hundred thirty-seven thousand, four hundred seventy-two".