3151448465 has 16 divisors (see below), whose sum is σ = 4213313280. Its totient is φ = 2243195520.

The previous prime is 3151448459. The next prime is 3151448501. The reversal of 3151448465 is 5648441513.

It is not a de Polignac number, because 3151448465 - 2¹⁰ = 3151447441 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 606980 + ... + 612149.

It is an arithmetic number, because the mean of its divisors is an integer number (263332080).

Almost surely, 2^3151448465 is an apocalyptic number.

It is an amenable number.

3151448465 is a deficient number, since it is larger than the sum of its proper divisors (1061864815).

3151448465 is a wasteful number, since it uses less digits than its factorization.

3151448465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1219192.

The product of its digits is 230400, while the sum is 41.

The square root of 3151448465 is about 56137.7632703691. The cubic root of 3151448465 is about 1466.1218623630.

Adding to 3151448465 its reverse (5648441513), we get a palindrome (8799889978).

The spelling of 3151448465 in words is "three billion, one hundred fifty-one million, four hundred forty-eight thousand, four hundred sixty-five".