1456325445 has 16 divisors (see below), whose sum is σ = 2332841472. Its totient is φ = 775800000.

The previous prime is 1456325443. The next prime is 1456325447. The reversal of 1456325445 is 5445236541.

It is an interprime number because it is at equal distance from previous prime (1456325443) and next prime (1456325447).

It is not a de Polignac number, because 1456325445 - 2¹ = 1456325443 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1456325441) 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, 43306 + ... + 69195.

It is an arithmetic number, because the mean of its divisors is an integer number (145802592).

Almost surely, 2^1456325445 is an apocalyptic number.

1456325445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1456325445 is a deficient number, since it is larger than the sum of its proper divisors (876516027).

1456325445 is a wasteful number, since it uses less digits than its factorization.

1456325445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113372.

The product of its digits is 288000, while the sum is 39.

The square root of 1456325445 is about 38161.8323066385. The cubic root of 1456325445 is about 1133.4946619148.

The spelling of 1456325445 in words is "one billion, four hundred fifty-six million, three hundred twenty-five thousand, four hundred forty-five".