45154563 has 4 divisors (see below), whose sum is σ = 60206088. Its totient is φ = 30103040.

The previous prime is 45154559. The next prime is 45154597. The reversal of 45154563 is 36545154.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 45154563 - 2² = 45154559 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45154513) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7525758 + ... + 7525763.

It is an arithmetic number, because the mean of its divisors is an integer number (15051522).

Almost surely, 2^45154563 is an apocalyptic number.

45154563 is a deficient number, since it is larger than the sum of its proper divisors (15051525).

45154563 is a wasteful number, since it uses less digits than its factorization.

45154563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15051524.

The product of its digits is 36000, while the sum is 33.

The square root of 45154563 is about 6719.7145028639. The cubic root of 45154563 is about 356.0960977580.

The spelling of 45154563 in words is "forty-five million, one hundred fifty-four thousand, five hundred sixty-three".