7145023600 has 240 divisors, whose sum is σ = 21047652864. Its totient is φ = 2293632000.

The previous prime is 7145023597. The next prime is 7145023631. The reversal of 7145023600 is 63205417.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1312885 + ... + 1318315.

Almost surely, 2^7145023600 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 7145023600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10523826432).

7145023600 is an abundant number, since it is smaller than the sum of its proper divisors (13902629264).

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

7145023600 is a wasteful number, since it uses less digits than its factorization.

7145023600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5496 (or 5485 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 7145023600 is about 84528.2414344460. The cubic root of 7145023600 is about 1926.0514725612.

The spelling of 7145023600 in words is "seven billion, one hundred forty-five million, twenty-three thousand, six hundred".