4562540022642 has 64 divisors (see below), whose sum is σ = 10791087390720. Its totient is φ = 1258303265856.

The previous prime is 4562540022629. The next prime is 4562540022661. The reversal of 4562540022642 is 2462200452654.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 4562540022594 and 4562540022603.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4198783 + ... + 5172509.

It is an arithmetic number, because the mean of its divisors is an integer number (168610740480).

Almost surely, 2^{4562540022642} is an apocalyptic number.

4562540022642 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

4562540022642 is an abundant number, since it is smaller than the sum of its proper divisors (6228547368078).

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

4562540022642 is a wasteful number, since it uses less digits than its factorization.

4562540022642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 977615.

The product of its (nonzero) digits is 921600, while the sum is 42.

The spelling of 4562540022642 in words is "four trillion, five hundred sixty-two billion, five hundred forty million, twenty-two thousand, six hundred forty-two".