3455511893 has 4 divisors (see below), whose sum is σ = 3637380960. Its totient is φ = 3273642828.

The previous prime is 3455511883. The next prime is 3455511923. The reversal of 3455511893 is 3981155543.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3455511893 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3455511833) 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, 90934505 + ... + 90934542.

It is an arithmetic number, because the mean of its divisors is an integer number (909345240).

Almost surely, 2^3455511893 is an apocalyptic number.

It is an amenable number.

3455511893 is a deficient number, since it is larger than the sum of its proper divisors (181869067).

3455511893 is a wasteful number, since it uses less digits than its factorization.

3455511893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181869066.

The product of its digits is 324000, while the sum is 44.

The square root of 3455511893 is about 58783.6022458644. The cubic root of 3455511893 is about 1511.8340787120.

The spelling of 3455511893 in words is "three billion, four hundred fifty-five million, five hundred eleven thousand, eight hundred ninety-three".