4540553244154 has 4 divisors (see below), whose sum is σ = 6810829866234. Its totient is φ = 2270276622076.

The previous prime is 4540553244137. The next prime is 4540553244181. The reversal of 4540553244154 is 4514423550454.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 4539554368129 + 998876025 = 2130623^2 + 31605^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1135138311037 + ... + 1135138311040.

Almost surely, 2^{4540553244154} is an apocalyptic number.

4540553244154 is a deficient number, since it is larger than the sum of its proper divisors (2270276622080).

4540553244154 is a wasteful number, since it uses less digits than its factorization.

4540553244154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2270276622079.

The product of its (nonzero) digits is 3840000, while the sum is 46.

The spelling of 4540553244154 in words is "four trillion, five hundred forty billion, five hundred fifty-three million, two hundred forty-four thousand, one hundred fifty-four".