45253533427 has 16 divisors (see below), whose sum is σ = 46763608032. Its totient is φ = 43759422720.

The previous prime is 45253533373. The next prime is 45253533449. The reversal of 45253533427 is 72433535254.

45253533427 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 45253533427 - 2²⁷ = 45119315699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45253233427) 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, 4012977 + ... + 4024237.

It is an arithmetic number, because the mean of its divisors is an integer number (2922725502).

Almost surely, 2^45253533427 is an apocalyptic number.

45253533427 is a deficient number, since it is larger than the sum of its proper divisors (1510074605).

45253533427 is a wasteful number, since it uses less digits than its factorization.

45253533427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11958.

The product of its digits is 1512000, while the sum is 43.

The spelling of 45253533427 in words is "forty-five billion, two hundred fifty-three million, five hundred thirty-three thousand, four hundred twenty-seven".