5446066437 has 18 divisors (see below), whose sum is σ = 9150874278. Its totient is φ = 3112037712.

The previous prime is 5446066427. The next prime is 5446066447. The reversal of 5446066437 is 7346606445.

It is a happy number.

5446066437 is a `hidden beast` number, since 5 + 4 + 4 + 606 + 6 + 4 + 37 = 666.

It is an interprime number because it is at equal distance from previous prime (5446066427) and next prime (5446066447).

It can be written as a sum of positive squares in only one way, i.e., 3141490401 + 2304576036 = 56049^2 + 48006^2 .

It is not a de Polignac number, because 5446066437 - 2⁴ = 5446066421 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5446066392 and 5446066401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5446066427) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 6174238 + ... + 6175119.

Almost surely, 2^5446066437 is an apocalyptic number.

It is an amenable number.

5446066437 is a deficient number, since it is larger than the sum of its proper divisors (3704807841).

5446066437 is a wasteful number, since it uses less digits than its factorization.

5446066437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12349377 (or 12349367 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 45.

The square root of 5446066437 is about 73797.4690419665. The cubic root of 5446066437 is about 1759.3853782132.

The spelling of 5446066437 in words is "five billion, four hundred forty-six million, sixty-six thousand, four hundred thirty-seven".