5450905946 has 16 divisors (see below), whose sum is σ = 8617897800. Its totient is φ = 2581819968.

The previous prime is 5450905937. The next prime is 5450905961. The reversal of 5450905946 is 6495090545.

It can be written as a sum of positive squares in 4 ways, for example, as 5099530921 + 351375025 = 71411^2 + 18745^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 5450905946.

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, 883541 + ... + 889688.

Almost surely, 2^5450905946 is an apocalyptic number.

5450905946 is a deficient number, since it is larger than the sum of its proper divisors (3166991854).

5450905946 is a wasteful number, since it uses less digits than its factorization.

5450905946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1773313.

The product of its (nonzero) digits is 972000, while the sum is 47.

The square root of 5450905946 is about 73830.2508867470. The cubic root of 5450905946 is about 1759.9063683402.

The spelling of 5450905946 in words is "five billion, four hundred fifty million, nine hundred five thousand, nine hundred forty-six".