3951464645 has 8 divisors (see below), whose sum is σ = 4742716704. Its totient is φ = 3160532304.

The previous prime is 3951464633. The next prime is 3951464651. The reversal of 3951464645 is 5464641593.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3951464645 - 2⁸ = 3951464389 is a prime.

It is a super-2 number, since 2×3951464645² = 31228145681369952050, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3951464645.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51839 + ... + 102908.

It is an arithmetic number, because the mean of its divisors is an integer number (592839588).

Almost surely, 2^3951464645 is an apocalyptic number.

It is an amenable number.

3951464645 is a deficient number, since it is larger than the sum of its proper divisors (791252059).

3951464645 is a wasteful number, since it uses less digits than its factorization.

3951464645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159859.

The product of its digits is 1555200, while the sum is 47.

The square root of 3951464645 is about 62860.6764599300. The cubic root of 3951464645 is about 1580.9544845641.

The spelling of 3951464645 in words is "three billion, nine hundred fifty-one million, four hundred sixty-four thousand, six hundred forty-five".