45520132154 has 32 divisors (see below), whose sum is σ = 81655744896. Its totient is φ = 18623217600.

The previous prime is 45520132121. The next prime is 45520132159. The reversal of 45520132154 is 45123102554.

It is a self number, because there is not a number n which added to its sum of digits gives 45520132154.

It is not an unprimeable number, because it can be changed into a prime (45520132159) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 801572 + ... + 856479.

It is an arithmetic number, because the mean of its divisors is an integer number (2551742028).

Almost surely, 2^45520132154 is an apocalyptic number.

45520132154 is a deficient number, since it is larger than the sum of its proper divisors (36135612742).

45520132154 is a wasteful number, since it uses less digits than its factorization.

45520132154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1658150.

The product of its (nonzero) digits is 24000, while the sum is 32.

The spelling of 45520132154 in words is "forty-five billion, five hundred twenty million, one hundred thirty-two thousand, one hundred fifty-four".