56454154 has 4 divisors (see below), whose sum is σ = 84681234. Its totient is φ = 28227076.

The previous prime is 56454143. The next prime is 56454157. The reversal of 56454154 is 45145465.

56454154 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 45145465 = 5 ⋅9029093.

It can be written as a sum of positive squares in only one way, i.e., 31102929 + 25351225 = 5577^2 + 5035^2 .

It is not an unprimeable number, because it can be changed into a prime (56454157) 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 as a sum of consecutive naturals, namely, 14113537 + ... + 14113540.

Almost surely, 2^56454154 is an apocalyptic number.

56454154 is a deficient number, since it is larger than the sum of its proper divisors (28227080).

56454154 is a wasteful number, since it uses less digits than its factorization.

56454154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28227079.

The product of its digits is 48000, while the sum is 34.

The square root of 56454154 is about 7513.5979397357. The cubic root of 56454154 is about 383.6176976753.

The spelling of 56454154 in words is "fifty-six million, four hundred fifty-four thousand, one hundred fifty-four".