45426157018 has 16 divisors (see below), whose sum is σ = 74382960960. Its totient is φ = 20634572800.

The previous prime is 45426156989. The next prime is 45426157019. The reversal of 45426157018 is 81075162454.

45426157018 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 (45426157019) 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, 650023 + ... + 716506.

It is an arithmetic number, because the mean of its divisors is an integer number (4648935060).

Almost surely, 2^45426157018 is an apocalyptic number.

45426157018 is a deficient number, since it is larger than the sum of its proper divisors (28956803942).

45426157018 is a wasteful number, since it uses less digits than its factorization.

45426157018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1368053.

The product of its (nonzero) digits is 268800, while the sum is 43.

The spelling of 45426157018 in words is "forty-five billion, four hundred twenty-six million, one hundred fifty-seven thousand, eighteen".