3149009451 has 18 divisors (see below), whose sum is σ = 5291193492. Its totient is φ = 1799433720.

The previous prime is 3149009449. The next prime is 3149009473. The reversal of 3149009451 is 1549009413.

It is a happy number.

3149009451 is a `hidden beast` number, since 31 + 490 + 0 + 94 + 51 = 666.

3149009451 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3149009451 - 2¹ = 3149009449 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3149009401) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 3569865 + ... + 3570746.

It is an arithmetic number, because the mean of its divisors is an integer number (293955194).

Almost surely, 2^3149009451 is an apocalyptic number.

3149009451 is a deficient number, since it is larger than the sum of its proper divisors (2142184041).

3149009451 is a wasteful number, since it uses less digits than its factorization.

3149009451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7140631 (or 7140621 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The square root of 3149009451 is about 56116.0355958972. The cubic root of 3149009451 is about 1465.7435374238.

The spelling of 3149009451 in words is "three billion, one hundred forty-nine million, nine thousand, four hundred fifty-one".