1532314445 has 8 divisors (see below), whose sum is σ = 1877900544. Its totient is φ = 1199769424.

The previous prime is 1532314439. The next prime is 1532314447. The reversal of 1532314445 is 5444132351.

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 1532314445 - 2²⁸ = 1263878989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1532314447) 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, 3260009 + ... + 3260478.

It is an arithmetic number, because the mean of its divisors is an integer number (234737568).

Almost surely, 2^1532314445 is an apocalyptic number.

It is an amenable number.

1532314445 is a deficient number, since it is larger than the sum of its proper divisors (345586099).

1532314445 is an equidigital number, since it uses as much as digits as its factorization.

1532314445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6520539.

The product of its digits is 28800, while the sum is 32.

The square root of 1532314445 is about 39144.7882226996. The cubic root of 1532314445 is about 1152.8760890222.

Adding to 1532314445 its reverse (5444132351), we get a palindrome (6976446796).

The spelling of 1532314445 in words is "one billion, five hundred thirty-two million, three hundred fourteen thousand, four hundred forty-five".