1472545 has 4 divisors (see below), whose sum is σ = 1767060. Its totient is φ = 1178032.

The previous prime is 1472543. The next prime is 1472551. The reversal of 1472545 is 5452741.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5452741 = 7 ⋅778963.

It can be written as a sum of positive squares in 2 ways, for example, as 179776 + 1292769 = 424^2 + 1137^2 .

It is a cyclic number.

It is not a de Polignac number, because 1472545 - 2¹ = 1472543 is a prime.

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

It is not an unprimeable number, because it can be changed into a prime (1472543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 147250 + ... + 147259.

It is an arithmetic number, because the mean of its divisors is an integer number (441765).

2^1472545 is an apocalyptic number.

It is an amenable number.

1472545 is a deficient number, since it is larger than the sum of its proper divisors (294515).

1472545 is an equidigital number, since it uses as much as digits as its factorization.

1472545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294514.

The product of its digits is 5600, while the sum is 28.

The square root of 1472545 is about 1213.4846517365. The cubic root of 1472545 is about 113.7687164790.

The spelling of 1472545 in words is "one million, four hundred seventy-two thousand, five hundred forty-five".