45454562 has 16 divisors (see below), whose sum is σ = 68954112. Its totient is φ = 22471680.

The previous prime is 45454547. The next prime is 45454567. The reversal of 45454562 is 26545454.

45454562 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×45454562² = 4132234413223688, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45454567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97943 + ... + 98405.

It is an arithmetic number, because the mean of its divisors is an integer number (4309632).

Almost surely, 2^45454562 is an apocalyptic number.

45454562 is a deficient number, since it is larger than the sum of its proper divisors (23499550).

45454562 is a wasteful number, since it uses less digits than its factorization.

45454562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 913.

The product of its digits is 96000, while the sum is 35.

The square root of 45454562 is about 6741.9998516761. Note that the first 3 decimals coincide. The cubic root of 45454562 is about 356.8829710536.

The spelling of 45454562 in words is "forty-five million, four hundred fifty-four thousand, five hundred sixty-two".