45301441778 has 32 divisors (see below), whose sum is σ = 71021016000. Its totient is φ = 21644957376.

The previous prime is 45301441753. The next prime is 45301441811. The reversal of 45301441778 is 87714410354.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2436425 + ... + 2454947.

It is an arithmetic number, because the mean of its divisors is an integer number (2219406750).

Almost surely, 2^45301441778 is an apocalyptic number.

45301441778 is a deficient number, since it is larger than the sum of its proper divisors (25719574222).

45301441778 is a wasteful number, since it uses less digits than its factorization.

45301441778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18986.

The product of its (nonzero) digits is 376320, while the sum is 44.

The spelling of 45301441778 in words is "forty-five billion, three hundred one million, four hundred forty-one thousand, seven hundred seventy-eight".