3215454051 has 4 divisors (see below), whose sum is σ = 4287272072. Its totient is φ = 2143636032.

The previous prime is 3215454049. The next prime is 3215454059. The reversal of 3215454051 is 1504545123.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1504545123 = 3 ⋅501515041.

It is not a de Polignac number, because 3215454051 - 2¹ = 3215454049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3215454059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 535909006 + ... + 535909011.

It is an arithmetic number, because the mean of its divisors is an integer number (1071818018).

Almost surely, 2^3215454051 is an apocalyptic number.

3215454051 is a deficient number, since it is larger than the sum of its proper divisors (1071818021).

3215454051 is a wasteful number, since it uses less digits than its factorization.

3215454051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1071818020.

The product of its (nonzero) digits is 12000, while the sum is 30.

The square root of 3215454051 is about 56704.9737765568. The cubic root of 3215454051 is about 1475.9810079922.

Adding to 3215454051 its reverse (1504545123), we get a palindrome (4719999174).

The spelling of 3215454051 in words is "three billion, two hundred fifteen million, four hundred fifty-four thousand, fifty-one".