1472854538 has 4 divisors (see below), whose sum is σ = 2209281810. Its totient is φ = 736427268.

The previous prime is 1472854529. The next prime is 1472854561. The reversal of 1472854538 is 8354582741.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1237139929 + 235714609 = 35173^2 + 15353^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1472854492 and 1472854501.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 368213633 + ... + 368213636.

Almost surely, 2^1472854538 is an apocalyptic number.

1472854538 is a deficient number, since it is larger than the sum of its proper divisors (736427272).

1472854538 is an equidigital number, since it uses as much as digits as its factorization.

1472854538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 736427271.

The product of its digits is 1075200, while the sum is 47.

The square root of 1472854538 is about 38377.7870388588. The cubic root of 1472854538 is about 1137.7668754812.

The spelling of 1472854538 in words is "one billion, four hundred seventy-two million, eight hundred fifty-four thousand, five hundred thirty-eight".