45053474 has 8 divisors (see below), whose sum is σ = 68249628. Its totient is φ = 22303600.

The previous prime is 45053473. The next prime is 45053513. The reversal of 45053474 is 47435054.

It can be written as a sum of positive squares in 2 ways, for example, as 42994249 + 2059225 = 6557^2 + 1435^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 45053474.

It is not an unprimeable number, because it can be changed into a prime (45053473) 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, 111317 + ... + 111720.

Almost surely, 2^45053474 is an apocalyptic number.

45053474 is a deficient number, since it is larger than the sum of its proper divisors (23196154).

45053474 is a wasteful number, since it uses less digits than its factorization.

45053474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223140.

The product of its (nonzero) digits is 33600, while the sum is 32.

The square root of 45053474 is about 6712.1884657688. The cubic root of 45053474 is about 355.8301645400.

The spelling of 45053474 in words is "forty-five million, fifty-three thousand, four hundred seventy-four".