10302045 has 32 divisors (see below), whose sum is σ = 18531072. Its totient is φ = 4849152.

The previous prime is 10302041. The next prime is 10302073. The reversal of 10302045 is 54020301.

It is not a de Polignac number, because 10302045 - 2² = 10302041 is a prime.

It is a super-2 number, since 2×10302045² = 212264262364050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10302041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3337 + ... + 5633.

It is an arithmetic number, because the mean of its divisors is an integer number (579096).

Almost surely, 2^10302045 is an apocalyptic number.

10302045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10302045 is a deficient number, since it is larger than the sum of its proper divisors (8229027).

10302045 is a wasteful number, since it uses less digits than its factorization.

10302045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2341.

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 10302045 is about 3209.6798905810. The cubic root of 10302045 is about 217.5911099332.

Adding to 10302045 its reverse (54020301), we get a palindrome (64322346).

The spelling of 10302045 in words is "ten million, three hundred two thousand, forty-five".