7102045 has 8 divisors (see below), whose sum is σ = 8557920. Its totient is φ = 5658000.

The previous prime is 7102033. The next prime is 7102057. The reversal of 7102045 is 5402017.

It is an interprime number because it is at equal distance from previous prime (7102033) and next prime (7102057).

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

It is not a de Polignac number, because 7102045 - 2⁹ = 7101533 is a prime.

It is a d-powerful number, because it can be written as 7⁷ + 1 + 0 + 2¹⁷ + 0 + 4¹¹ + 5⁹ .

7102045 is a lucky number.

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, 1575 + ... + 4084.

It is an arithmetic number, because the mean of its divisors is an integer number (1069740).

Almost surely, 2^7102045 is an apocalyptic number.

It is an amenable number.

7102045 is a deficient number, since it is larger than the sum of its proper divisors (1455875).

7102045 is a wasteful number, since it uses less digits than its factorization.

7102045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5915.

The product of its (nonzero) digits is 280, while the sum is 19.

The square root of 7102045 is about 2664.9662286791. The cubic root of 7102045 is about 192.2181854853.

The spelling of 7102045 in words is "seven million, one hundred two thousand, forty-five".