1472311145 has 8 divisors (see below), whose sum is σ = 1767173760. Its totient is φ = 1177582000.

The previous prime is 1472311123. The next prime is 1472311147. The reversal of 1472311145 is 5411132741.

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

It is not a de Polignac number, because 1472311145 - 2⁶ = 1472311081 is a prime.

It is a super-2 number, since 2×1472311145² = 4335400215382422050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1472311147) 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, 7235 + ... + 54744.

It is an arithmetic number, because the mean of its divisors is an integer number (220896720).

Almost surely, 2^1472311145 is an apocalyptic number.

It is an amenable number.

1472311145 is a deficient number, since it is larger than the sum of its proper divisors (294862615).

1472311145 is an equidigital number, since it uses as much as digits as its factorization.

1472311145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66735.

The product of its digits is 3360, while the sum is 29.

The square root of 1472311145 is about 38370.7068608333. The cubic root of 1472311145 is about 1137.6269362027.

Adding to 1472311145 its reverse (5411132741), we get a palindrome (6883443886).

The spelling of 1472311145 in words is "one billion, four hundred seventy-two million, three hundred eleven thousand, one hundred forty-five".