7054545 has 8 divisors (see below), whose sum is σ = 11287296. Its totient is φ = 3762416.

The previous prime is 7054543. The next prime is 7054591. The reversal of 7054545 is 5454507.

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

It is a cyclic number.

It is not a de Polignac number, because 7054545 - 2¹ = 7054543 is a prime.

It is an alternating number because its digits alternate between odd and even.

7054545 is a modest number, since divided by 4545 gives 705 as remainder.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (7054543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 235137 + ... + 235166.

It is an arithmetic number, because the mean of its divisors is an integer number (1410912).

Almost surely, 2^7054545 is an apocalyptic number.

It is an amenable number.

7054545 is a deficient number, since it is larger than the sum of its proper divisors (4232751).

7054545 is a wasteful number, since it uses less digits than its factorization.

7054545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 470311.

The product of its (nonzero) digits is 14000, while the sum is 30.

The square root of 7054545 is about 2656.0393445881. The cubic root of 7054545 is about 191.7886943993.

It can be divided in two parts, 70 and 54545, that added together give a triangular number (54615 = T₃₃₀).

The spelling of 7054545 in words is "seven million, fifty-four thousand, five hundred forty-five".