5465139770 has 16 divisors (see below), whose sum is σ = 10415913768. Its totient is φ = 2057464320.

The previous prime is 5465139749. The next prime is 5465139781. The reversal of 5465139770 is 779315645.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 4107143569 + 1357996201 = 64087^2 + 36851^2 .

It is an unprimeable number.

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, 16073771 + ... + 16074110.

Almost surely, 2^5465139770 is an apocalyptic number.

5465139770 is a deficient number, since it is larger than the sum of its proper divisors (4950773998).

5465139770 is a wasteful number, since it uses less digits than its factorization.

5465139770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32147905.

The product of its (nonzero) digits is 793800, while the sum is 47.

The square root of 5465139770 is about 73926.5836489148. The cubic root of 5465139770 is about 1761.4369044257.

The spelling of 5465139770 in words is "five billion, four hundred sixty-five million, one hundred thirty-nine thousand, seven hundred seventy".