45550143154 has 32 divisors (see below), whose sum is σ = 70052806656. Its totient is φ = 22203234000.

The previous prime is 45550143151. The next prime is 45550143157. The reversal of 45550143154 is 45134105554.

It is an interprime number because it is at equal distance from previous prime (45550143151) and next prime (45550143157).

It is not an unprimeable number, because it can be changed into a prime (45550143151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42850027 + ... + 42851089.

It is an arithmetic number, because the mean of its divisors is an integer number (2189150208).

Almost surely, 2^45550143154 is an apocalyptic number.

45550143154 is a deficient number, since it is larger than the sum of its proper divisors (24502663502).

45550143154 is a wasteful number, since it uses less digits than its factorization.

45550143154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2470.

The product of its (nonzero) digits is 120000, while the sum is 37.

The spelling of 45550143154 in words is "forty-five billion, five hundred fifty million, one hundred forty-three thousand, one hundred fifty-four".