45477454 has 16 divisors (see below), whose sum is σ = 74663856. Its totient is φ = 20603200.

The previous prime is 45477449. The next prime is 45477503.

45477454 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3714 + ... + 10234.

It is an arithmetic number, because the mean of its divisors is an integer number (4666491).

Almost surely, 2^45477454 is an apocalyptic number.

45477454 is a deficient number, since it is larger than the sum of its proper divisors (29186402).

45477454 is a wasteful number, since it uses less digits than its factorization.

45477454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6851.

The product of its digits is 313600, while the sum is 40.

The square root of 45477454 is about 6743.6973538260. The cubic root of 45477454 is about 356.9428725868.

The spelling of 45477454 in words is "forty-five million, four hundred seventy-seven thousand, four hundred fifty-four".