242451253552 has 10 divisors (see below), whose sum is σ = 469749303788. Its totient is φ = 121225626768.

The previous prime is 242451253547. The next prime is 242451253589. The reversal of 242451253552 is 255352154242.

It is a super-2 number, since 2×242451253552² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7576601658 + ... + 7576601689.

Almost surely, 2^242451253552 is an apocalyptic number.

It is an amenable number.

242451253552 is a deficient number, since it is larger than the sum of its proper divisors (227298050236).

242451253552 is a wasteful number, since it uses less digits than its factorization.

242451253552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15153203355 (or 15153203349 counting only the distinct ones).

The product of its digits is 480000, while the sum is 40.

The spelling of 242451253552 in words is "two hundred forty-two billion, four hundred fifty-one million, two hundred fifty-three thousand, five hundred fifty-two".