900544552 has 8 divisors (see below), whose sum is σ = 1688521050. Its totient is φ = 450272272.

The previous prime is 900544537. The next prime is 900544559. The reversal of 900544552 is 255445009.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 570540996 + 330003556 = 23886^2 + 18166^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (900544559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56284027 + ... + 56284042.

Almost surely, 2^900544552 is an apocalyptic number.

It is an amenable number.

900544552 is a deficient number, since it is larger than the sum of its proper divisors (787976498).

900544552 is a wasteful number, since it uses less digits than its factorization.

900544552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112568075 (or 112568071 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 34.

The square root of 900544552 is about 30009.0744942259. The cubic root of 900544552 is about 965.6840709659.

The spelling of 900544552 in words is "nine hundred million, five hundred forty-four thousand, five hundred fifty-two".