45440514154 has 32 divisors (see below), whose sum is σ = 79511040000. Its totient is φ = 19073692080.

The previous prime is 45440514151. The next prime is 45440514179. The reversal of 45440514154 is 45141504454.

45440514154 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (45440514151) 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, 122347 + ... + 325345.

It is an arithmetic number, because the mean of its divisors is an integer number (2484720000).

Almost surely, 2^45440514154 is an apocalyptic number.

45440514154 is a deficient number, since it is larger than the sum of its proper divisors (34070525846).

45440514154 is a wasteful number, since it uses less digits than its factorization.

45440514154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203338.

The product of its (nonzero) digits is 128000, while the sum is 37.

The spelling of 45440514154 in words is "forty-five billion, four hundred forty million, five hundred fourteen thousand, one hundred fifty-four".