1456352144 has 40 divisors (see below), whose sum is σ = 3112868472. Its totient is φ = 655764480.

The previous prime is 1456352129. The next prime is 1456352167. The reversal of 1456352144 is 4412536541.

It can be written as a sum of positive squares in 4 ways, for example, as 16908544 + 1439443600 = 4112^2 + 37940^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76859 + ... + 93914.

Almost surely, 2^1456352144 is an apocalyptic number.

It is an amenable number.

1456352144 is an abundant number, since it is smaller than the sum of its proper divisors (1656516328).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1456352144 is a wasteful number, since it uses less digits than its factorization.

1456352144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170835 (or 170829 counting only the distinct ones).

The product of its digits is 57600, while the sum is 35.

The square root of 1456352144 is about 38162.1821179031. The cubic root of 1456352144 is about 1133.5015887065.

Adding to 1456352144 its reverse (4412536541), we get a palindrome (5868888685).

The spelling of 1456352144 in words is "one billion, four hundred fifty-six million, three hundred fifty-two thousand, one hundred forty-four".