249119503452 has 24 divisors (see below), whose sum is σ = 645865379600. Its totient is φ = 83039834448.

The previous prime is 249119503439. The next prime is 249119503453. The reversal of 249119503452 is 254305911942.

It is a happy number.

249119503452 is a `hidden beast` number, since 2 + 4 + 9 + 1 + 195 + 0 + 3 + 452 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 249119503398 and 249119503407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (249119503453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1153330927 + ... + 1153331142.

Almost surely, 2^249119503452 is an apocalyptic number.

It is an amenable number.

249119503452 is an abundant number, since it is smaller than the sum of its proper divisors (396745876148).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

249119503452 is a wasteful number, since it uses less digits than its factorization.

249119503452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2306662082 (or 2306662074 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 45.

The spelling of 249119503452 in words is "two hundred forty-nine billion, one hundred nineteen million, five hundred three thousand, four hundred fifty-two".