3145490415 has 36 divisors (see below), whose sum is σ = 5657632344. Its totient is φ = 1676552256.

The previous prime is 3145490401. The next prime is 3145490441. The reversal of 3145490415 is 5140945413.

It is a happy number.

It is not a de Polignac number, because 3145490415 - 2¹⁶ = 3145424879 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3145490415.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1954131 + ... + 1955739.

It is an arithmetic number, because the mean of its divisors is an integer number (157156454).

Almost surely, 2^3145490415 is an apocalyptic number.

3145490415 is a deficient number, since it is larger than the sum of its proper divisors (2512141929).

3145490415 is an frugal number, since it uses more digits than its factorization.

3145490415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3238 (or 1617 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The square root of 3145490415 is about 56084.6718364296. The cubic root of 3145490415 is about 1465.1973416634.

The spelling of 3145490415 in words is "three billion, one hundred forty-five million, four hundred ninety thousand, four hundred fifteen".