45819202154 has 8 divisors (see below), whose sum is σ = 74976876288. Its totient is φ = 20826910060.

The previous prime is 45819202151. The next prime is 45819202159. The reversal of 45819202154 is 45120291854.

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

It is not an unprimeable number, because it can be changed into a prime (45819202151) 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, 1041345482 + ... + 1041345525.

It is an arithmetic number, because the mean of its divisors is an integer number (9372109536).

Almost surely, 2^45819202154 is an apocalyptic number.

45819202154 is a deficient number, since it is larger than the sum of its proper divisors (29157674134).

45819202154 is a wasteful number, since it uses less digits than its factorization.

45819202154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2082691020.

The product of its (nonzero) digits is 115200, while the sum is 41.

The spelling of 45819202154 in words is "forty-five billion, eight hundred nineteen million, two hundred two thousand, one hundred fifty-four".