102482906449 has 24 divisors (see below), whose sum is σ = 128806920704. Its totient is φ = 79814592000.

The previous prime is 102482906447. The next prime is 102482906497. The reversal of 102482906449 is 944609284201.

It is a happy number.

It is not a de Polignac number, because 102482906449 - 2¹ = 102482906447 is a prime.

It is a super-2 number, since 2×102482906449² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (102482906447) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1621489 + ... + 1683505.

Almost surely, 2^102482906449 is an apocalyptic number.

It is an amenable number.

102482906449 is a deficient number, since it is larger than the sum of its proper divisors (26324014255).

102482906449 is a wasteful number, since it uses less digits than its factorization.

102482906449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63997 (or 63986 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 49.

The spelling of 102482906449 in words is "one hundred two billion, four hundred eighty-two million, nine hundred six thousand, four hundred forty-nine".