5421045152 has 12 divisors (see below), whose sum is σ = 10672682706. Its totient is φ = 2710522560.

The previous prime is 5421045143. The next prime is 5421045193. The reversal of 5421045152 is 2515401245.

It can be written as a sum of positive squares in only one way, i.e., 5334257296 + 86787856 = 73036^2 + 9316^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 84703799 + ... + 84703862.

Almost surely, 2^5421045152 is an apocalyptic number.

It is an amenable number.

5421045152 is a deficient number, since it is larger than the sum of its proper divisors (5251637554).

5421045152 is a wasteful number, since it uses less digits than its factorization.

5421045152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169407671 (or 169407663 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 29.

The square root of 5421045152 is about 73627.7471609719. The cubic root of 5421045152 is about 1756.6868143896.

Adding to 5421045152 its reverse (2515401245), we get a palindrome (7936446397).

The spelling of 5421045152 in words is "five billion, four hundred twenty-one million, forty-five thousand, one hundred fifty-two".