7352545 has 8 divisors (see below), whose sum is σ = 8870400. Its totient is φ = 5850480.

The previous prime is 7352537. The next prime is 7352561. The reversal of 7352545 is 5452537.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 7352545 - 2³ = 7352537 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2895 + ... + 4804.

It is an arithmetic number, because the mean of its divisors is an integer number (1108800).

Almost surely, 2^7352545 is an apocalyptic number.

It is an amenable number.

7352545 is a deficient number, since it is larger than the sum of its proper divisors (1517855).

7352545 is a wasteful number, since it uses less digits than its factorization.

7352545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7895.

The product of its digits is 21000, while the sum is 31.

The square root of 7352545 is about 2711.5576704175. The cubic root of 7352545 is about 194.4520668818.

The spelling of 7352545 in words is "seven million, three hundred fifty-two thousand, five hundred forty-five".