45632146154 has 16 divisors (see below), whose sum is σ = 79552411200. Its totient is φ = 19225165344.

The previous prime is 45632146111. The next prime is 45632146159. The reversal of 45632146154 is 45164123654.

It is not an unprimeable number, because it can be changed into a prime (45632146159) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27621539 + ... + 27623190.

It is an arithmetic number, because the mean of its divisors is an integer number (4972025700).

Almost surely, 2^45632146154 is an apocalyptic number.

45632146154 is a deficient number, since it is larger than the sum of its proper divisors (33920265046).

45632146154 is a wasteful number, since it uses less digits than its factorization.

45632146154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55244797.

The product of its digits is 345600, while the sum is 41.

The spelling of 45632146154 in words is "forty-five billion, six hundred thirty-two million, one hundred forty-six thousand, one hundred fifty-four".