102034545 has 16 divisors (see below), whose sum is σ = 163544832. Its totient is φ = 54321920.

The previous prime is 102034531. The next prime is 102034607. The reversal of 102034545 is 545430201.

It is not a de Polignac number, because 102034545 - 2⁴ = 102034529 is a prime.

It is a super-2 number, since 2×102034545² = 20822096746714050, which contains 22 as substring.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 3160 + ... + 14630.

It is an arithmetic number, because the mean of its divisors is an integer number (10221552).

Almost surely, 2^102034545 is an apocalyptic number.

102034545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

102034545 is a deficient number, since it is larger than the sum of its proper divisors (61510287).

102034545 is a wasteful number, since it uses less digits than its factorization.

102034545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12072.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 102034545 is about 10101.2150259263. The cubic root of 102034545 is about 467.2856138087.

Adding to 102034545 its reverse (545430201), we get a palindrome (647464746).

The spelling of 102034545 in words is "one hundred two million, thirty-four thousand, five hundred forty-five".