5415674021 has 4 divisors (see below), whose sum is σ = 5415848844. Its totient is φ = 5415499200.

The previous prime is 5415673999. The next prime is 5415674057. The reversal of 5415674021 is 1204765145.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3084136225 + 2331537796 = 55535^2 + 48286^2 .

It is a cyclic number.

It is not a de Polignac number, because 5415674021 - 2⁶ = 5415673957 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 (5415674321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27050 + ... + 107531.

It is an arithmetic number, because the mean of its divisors is an integer number (1353962211).

Almost surely, 2^5415674021 is an apocalyptic number.

It is an amenable number.

5415674021 is a deficient number, since it is larger than the sum of its proper divisors (174823).

5415674021 is a wasteful number, since it uses less digits than its factorization.

5415674021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174822.

The product of its (nonzero) digits is 33600, while the sum is 35.

The square root of 5415674021 is about 73591.2632110633. The cubic root of 5415674021 is about 1756.1064519545.

The spelling of 5415674021 in words is "five billion, four hundred fifteen million, six hundred seventy-four thousand, twenty-one".