7045500 has 192 divisors, whose sum is σ = 25998336. Its totient is φ = 1440000.

The previous prime is 7045487. The next prime is 7045517. The reversal of 7045500 is 55407.

7045500 = T₉₉ + T₁₀₀ + ... + T₃₅₀.

7045500 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 115470 + ... + 115530.

It is an arithmetic number, because the mean of its divisors is an integer number (135408).

Almost surely, 2^7045500 is an apocalyptic number.

7045500 is a gapful number since it is divisible by the number (70) 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 7045500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12999168).

7045500 is an abundant number, since it is smaller than the sum of its proper divisors (18952836).

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

7045500 is a wasteful number, since it uses less digits than its factorization.

7045500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101 (or 89 counting only the distinct ones).

The product of its (nonzero) digits is 700, while the sum is 21.

The square root of 7045500 is about 2654.3360751796. The cubic root of 7045500 is about 191.7066919141.

The spelling of 7045500 in words is "seven million, forty-five thousand, five hundred".