4282157087550 has 48 divisors (see below), whose sum is σ = 11799721756080. Its totient is φ = 1141908556320.

The previous prime is 4282157087539. The next prime is 4282157087587. The reversal of 4282157087550 is 557807512824.

It is a happy number.

4282157087550 is a `hidden beast` number, since 4 + 2 + 8 + 2 + 1 + 5 + 7 + 0 + 87 + 550 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1585982757 + ... + 1585985456.

It is an arithmetic number, because the mean of its divisors is an integer number (245827536585).

Almost surely, 2^{4282157087550} is an apocalyptic number.

4282157087550 is an abundant number, since it is smaller than the sum of its proper divisors (7517564668530).

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

4282157087550 is a wasteful number, since it uses less digits than its factorization.

4282157087550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3171968234 (or 3171968223 counting only the distinct ones).

The product of its (nonzero) digits is 6272000, while the sum is 54.

The spelling of 4282157087550 in words is "four trillion, two hundred eighty-two billion, one hundred fifty-seven million, eighty-seven thousand, five hundred fifty".