4287526706540 has 48 divisors (see below), whose sum is σ = 11225524472064. Its totient is φ = 1336371960000.

The previous prime is 4287526706509. The next prime is 4287526706557. The reversal of 4287526706540 is 456076257824.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors.

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, 1392052586 + ... + 1392055665.

It is an arithmetic number, because the mean of its divisors is an integer number (233865093168).

Almost surely, 2^{4287526706540} is an apocalyptic number.

It is an amenable number.

4287526706540 is an abundant number, since it is smaller than the sum of its proper divisors (6937997765524).

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

4287526706540 is a wasteful number, since it uses less digits than its factorization.

4287526706540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2784108278 (or 2784108276 counting only the distinct ones).

The product of its (nonzero) digits is 22579200, while the sum is 56.

The spelling of 4287526706540 in words is "four trillion, two hundred eighty-seven billion, five hundred twenty-six million, seven hundred six thousand, five hundred forty".