45042202454 has 8 divisors (see below), whose sum is σ = 68377319640. Its totient is φ = 22249762576.

The previous prime is 45042202453. The next prime is 45042202487. The reversal of 45042202454 is 45420224054.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 45042202454.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45042202453) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135669119 + ... + 135669450.

It is an arithmetic number, because the mean of its divisors is an integer number (8547164955).

Almost surely, 2^45042202454 is an apocalyptic number.

45042202454 is a deficient number, since it is larger than the sum of its proper divisors (23335117186).

45042202454 is a wasteful number, since it uses less digits than its factorization.

45042202454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271338654.

The product of its (nonzero) digits is 51200, while the sum is 32.

The spelling of 45042202454 in words is "forty-five billion, forty-two million, two hundred two thousand, four hundred fifty-four".