3045315 has 64 divisors (see below), whose sum is σ = 6322176. Its totient is φ = 1216512.

The previous prime is 3045311. The next prime is 3045323. The reversal of 3045315 is 5135403.

It is not a de Polignac number, because 3045315 - 2² = 3045311 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 3045291 and 3045300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3045311) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 31347 + ... + 31443.

It is an arithmetic number, because the mean of its divisors is an integer number (98784).

Almost surely, 2^3045315 is an apocalyptic number.

3045315 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

3045315 is an abundant number, since it is smaller than the sum of its proper divisors (3276861).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3045315 is a wasteful number, since it uses less digits than its factorization.

3045315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148.

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 3045315 is about 1745.0830925775. The cubic root of 3045315 is about 144.9475037867.

The spelling of 3045315 in words is "three million, forty-five thousand, three hundred fifteen".