45112421154 has 8 divisors (see below), whose sum is σ = 90224842320. Its totient is φ = 15037473716.

The previous prime is 45112421147. The next prime is 45112421171.

45112421154 is nontrivially palindromic in base 10.

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

45112421154 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3759368424 + ... + 3759368435.

It is an arithmetic number, because the mean of its divisors is an integer number (11278105290).

Almost surely, 2^45112421154 is an apocalyptic number.

45112421154 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

45112421154 is a wasteful number, since it uses less digits than its factorization.

45112421154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7518736864.

The product of its digits is 6400, while the sum is 30.

The spelling of 45112421154 in words is "forty-five billion, one hundred twelve million, four hundred twenty-one thousand, one hundred fifty-four".