1456309245 has 16 divisors (see below), whose sum is σ = 2452731840. Its totient is φ = 735819264.

The previous prime is 1456309223. The next prime is 1456309247. The reversal of 1456309245 is 5429036541.

It is not a de Polignac number, because 1456309245 - 2¹⁰ = 1456308221 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1456309247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2554644 + ... + 2555213.

It is an arithmetic number, because the mean of its divisors is an integer number (153295740).

Almost surely, 2^1456309245 is an apocalyptic number.

1456309245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1456309245 is a deficient number, since it is larger than the sum of its proper divisors (996422595).

1456309245 is a wasteful number, since it uses less digits than its factorization.

1456309245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5109884.

The product of its (nonzero) digits is 129600, while the sum is 39.

The square root of 1456309245 is about 38161.6200520890. The cubic root of 1456309245 is about 1133.4904589436.

The spelling of 1456309245 in words is "one billion, four hundred fifty-six million, three hundred nine thousand, two hundred forty-five".