45507733747 has 8 divisors (see below), whose sum is σ = 52020527616. Its totient is φ = 38997862152.

The previous prime is 45507733729. The next prime is 45507733751. The reversal of 45507733747 is 74733770554.

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

It is a cyclic number.

It is not a de Polignac number, because 45507733747 - 2¹⁹ = 45507209459 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45507733694 and 45507733703.

It is not an unprimeable number, because it can be changed into a prime (45507733147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 697093 + ... + 759574.

It is an arithmetic number, because the mean of its divisors is an integer number (6502565952).

Almost surely, 2^45507733747 is an apocalyptic number.

45507733747 is a deficient number, since it is larger than the sum of its proper divisors (6512793869).

45507733747 is a wasteful number, since it uses less digits than its factorization.

45507733747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1461137.

The product of its (nonzero) digits is 8643600, while the sum is 52.

The spelling of 45507733747 in words is "forty-five billion, five hundred seven million, seven hundred thirty-three thousand, seven hundred forty-seven".