7349755545 has 48 divisors (see below), whose sum is σ = 13909708800. Its totient is φ = 3560444160.

The previous prime is 7349755513. The next prime is 7349755561. The reversal of 7349755545 is 5455579437.

It is a happy number.

7349755545 is a `hidden beast` number, since 7 + 3 + 4 + 97 + 5 + 5 + 545 = 666.

It is not a de Polignac number, because 7349755545 - 2⁵ = 7349755513 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7349755491 and 7349755500.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 632296 + ... + 643814.

It is an arithmetic number, because the mean of its divisors is an integer number (289785600).

Almost surely, 2^7349755545 is an apocalyptic number.

It is an amenable number.

7349755545 is a deficient number, since it is larger than the sum of its proper divisors (6559953255).

7349755545 is a wasteful number, since it uses less digits than its factorization.

7349755545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12830 (or 12827 counting only the distinct ones).

The product of its digits is 13230000, while the sum is 54.

The square root of 7349755545 is about 85730.7152950446. The cubic root of 7349755545 is about 1944.2747295327.

The spelling of 7349755545 in words is "seven billion, three hundred forty-nine million, seven hundred fifty-five thousand, five hundred forty-five".