456553545 has 32 divisors (see below), whose sum is σ = 857411328. Its totient is φ = 203067648.

The previous prime is 456553543. The next prime is 456553549. The reversal of 456553545 is 545355654.

It is not a de Polignac number, because 456553545 - 2¹ = 456553543 is a prime.

It is a super-2 number, since 2×456553545² = 416882278904134050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 456553497 and 456553506.

It is not an unprimeable number, because it can be changed into a prime (456553543) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 54874 + ... + 62643.

It is an arithmetic number, because the mean of its divisors is an integer number (26794104).

Almost surely, 2^456553545 is an apocalyptic number.

It is an amenable number.

456553545 is a deficient number, since it is larger than the sum of its proper divisors (400857783).

456553545 is a wasteful number, since it uses less digits than its factorization.

456553545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117569.

The product of its digits is 900000, while the sum is 42.

The square root of 456553545 is about 21367.1136328705. The cubic root of 456553545 is about 770.0115503974.

The spelling of 456553545 in words is "four hundred fifty-six million, five hundred fifty-three thousand, five hundred forty-five".