1456052403 has 16 divisors (see below), whose sum is σ = 2200782080. Its totient is φ = 848872224.

The previous prime is 1456052341. The next prime is 1456052417. The reversal of 1456052403 is 3042506541.

It is not a de Polignac number, because 1456052403 - 2¹⁴ = 1456036019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1456052443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 981751 + ... + 983232.

It is an arithmetic number, because the mean of its divisors is an integer number (137548880).

Almost surely, 2^1456052403 is an apocalyptic number.

1456052403 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1456052403 is a deficient number, since it is larger than the sum of its proper divisors (744729677).

1456052403 is a wasteful number, since it uses less digits than its factorization.

1456052403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1965018.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 1456052403 is about 38158.2547163782. The cubic root of 1456052403 is about 1133.4238190057.

Adding to 1456052403 its reverse (3042506541), we get a palindrome (4498558944).

The spelling of 1456052403 in words is "one billion, four hundred fifty-six million, fifty-two thousand, four hundred three".