45455434 has 8 divisors (see below), whose sum is σ = 68416740. Its totient is φ = 22649856.

The previous prime is 45455401. The next prime is 45455437. The reversal of 45455434 is 43455454.

It can be written as a sum of positive squares in 2 ways, for example, as 42575625 + 2879809 = 6525^2 + 1697^2 .

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 45455434.

It is not an unprimeable number, because it can be changed into a prime (45455437) 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, 38199 + ... + 39370.

Almost surely, 2^45455434 is an apocalyptic number.

45455434 is a deficient number, since it is larger than the sum of its proper divisors (22961306).

45455434 is a wasteful number, since it uses less digits than its factorization.

45455434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77864.

The product of its digits is 96000, while the sum is 34.

The square root of 45455434 is about 6742.0645206049. The cubic root of 45455434 is about 356.8852531858.

The spelling of 45455434 in words is "forty-five million, four hundred fifty-five thousand, four hundred thirty-four".