1456473752 has 8 divisors (see below), whose sum is σ = 2730888300. Its totient is φ = 728236872.

The previous prime is 1456473751. The next prime is 1456473763. The reversal of 1456473752 is 2573746541.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1456473751) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 91029602 + ... + 91029617.

Almost surely, 2^1456473752 is an apocalyptic number.

It is an amenable number.

1456473752 is a deficient number, since it is larger than the sum of its proper divisors (1274414548).

1456473752 is a wasteful number, since it uses less digits than its factorization.

1456473752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182059225 (or 182059221 counting only the distinct ones).

The product of its digits is 705600, while the sum is 44.

The square root of 1456473752 is about 38163.7753897593. The cubic root of 1456473752 is about 1133.5331376294.

The spelling of 1456473752 in words is "one billion, four hundred fifty-six million, four hundred seventy-three thousand, seven hundred fifty-two".