3553076945 has 8 divisors (see below), whose sum is σ = 4651300800. Its totient is φ = 2584055920.

The previous prime is 3553076909. The next prime is 3553076953. The reversal of 3553076945 is 5496703553.

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

It is not a de Polignac number, because 3553076945 - 2¹⁶ = 3553011409 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3553076945.

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, 32300645 + ... + 32300754.

It is an arithmetic number, because the mean of its divisors is an integer number (581412600).

Almost surely, 2^3553076945 is an apocalyptic number.

It is an amenable number.

3553076945 is a deficient number, since it is larger than the sum of its proper divisors (1098223855).

3553076945 is a wasteful number, since it uses less digits than its factorization.

3553076945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64601415.

The product of its (nonzero) digits is 1701000, while the sum is 47.

The square root of 3553076945 is about 59607.6919952450. The cubic root of 3553076945 is about 1525.9309116924.

The spelling of 3553076945 in words is "three billion, five hundred fifty-three million, seventy-six thousand, nine hundred forty-five".