1455231044 has 6 divisors (see below), whose sum is σ = 2546654334. Its totient is φ = 727615520.

The previous prime is 1455231013. The next prime is 1455231077. The reversal of 1455231044 is 4401325541.

It can be written as a sum of positive squares in only one way, i.e., 854392900 + 600838144 = 29230^2 + 24512^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1455230998 and 1455231016.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 181903877 + ... + 181903884.

It is an arithmetic number, because the mean of its divisors is an integer number (424442389).

Almost surely, 2^1455231044 is an apocalyptic number.

It is an amenable number.

1455231044 is a deficient number, since it is larger than the sum of its proper divisors (1091423290).

1455231044 is a wasteful number, since it uses less digits than its factorization.

1455231044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363807765 (or 363807763 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 1455231044 is about 38147.4906645247. The cubic root of 1455231044 is about 1133.2106575021.

Adding to 1455231044 its reverse (4401325541), we get a palindrome (5856556585).

The spelling of 1455231044 in words is "one billion, four hundred fifty-five million, two hundred thirty-one thousand, forty-four".