54745202 has 8 divisors (see below), whose sum is σ = 86948316. Its totient is φ = 25762432.

The previous prime is 54745157. The next prime is 54745211. The reversal of 54745202 is 20254745.

It is a happy number.

It is a Cunningham number, because it is equal to 7399²+1.

It can be written as a sum of positive squares in 2 ways, for example, as 54745201 + 1 = 7399^2 + 1^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 805043 + ... + 805110.

Almost surely, 2^54745202 is an apocalyptic number.

54745202 is a deficient number, since it is larger than the sum of its proper divisors (32203114).

54745202 is a wasteful number, since it uses less digits than its factorization.

54745202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1610172.

The product of its (nonzero) digits is 11200, while the sum is 29.

The square root of 54745202 is about 7399.0000675767. Note that the first 4 decimals coincide. The cubic root of 54745202 is about 379.7070734218.

Adding to 54745202 its reverse (20254745), we get a palindrome (74999947).

The spelling of 54745202 in words is "fifty-four million, seven hundred forty-five thousand, two hundred two".