45270377547 has 8 divisors (see below), whose sum is σ = 60383438544. Its totient is φ = 30168784128.

The previous prime is 45270377539. The next prime is 45270377549. The reversal of 45270377547 is 74577307254.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 45270377547 - 2³ = 45270377539 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45270377547.

It is not an unprimeable number, because it can be changed into a prime (45270377549) 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, 2857678 + ... + 2873475.

It is an arithmetic number, because the mean of its divisors is an integer number (7547929818).

Almost surely, 2^45270377547 is an apocalyptic number.

45270377547 is a deficient number, since it is larger than the sum of its proper divisors (15113060997).

45270377547 is a wasteful number, since it uses less digits than its factorization.

45270377547 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5733789.

The product of its (nonzero) digits is 5762400, while the sum is 51.

The spelling of 45270377547 in words is "forty-five billion, two hundred seventy million, three hundred seventy-seven thousand, five hundred forty-seven".