3102245545 has 16 divisors (see below), whose sum is σ = 4273597440. Its totient is φ = 2117709504.

The previous prime is 3102245537. The next prime is 3102245551. The reversal of 3102245545 is 5455422013.

It is a cyclic number.

It is not a de Polignac number, because 3102245545 - 2³ = 3102245537 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 190930 + ... + 206539.

It is an arithmetic number, because the mean of its divisors is an integer number (267099840).

Almost surely, 2^3102245545 is an apocalyptic number.

3102245545 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3102245545 is a deficient number, since it is larger than the sum of its proper divisors (1171351895).

3102245545 is a wasteful number, since it uses less digits than its factorization.

3102245545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397704.

The product of its (nonzero) digits is 24000, while the sum is 31.

The square root of 3102245545 is about 55697.8055671855. The cubic root of 3102245545 is about 1458.4517184402.

Adding to 3102245545 its reverse (5455422013), we get a palindrome (8557667558).

It can be divided in two parts, 31022 and 45545, that added together give a palindrome (76567).

The spelling of 3102245545 in words is "three billion, one hundred two million, two hundred forty-five thousand, five hundred forty-five".