3480139545 has 32 divisors (see below), whose sum is σ = 5823297792. Its totient is φ = 1771410432.

The previous prime is 3480139529. The next prime is 3480139567. The reversal of 3480139545 is 5459310843.

It is not a de Polignac number, because 3480139545 - 2⁴ = 3480139529 is a prime.

It is a super-2 number, since 2×3480139545² = 24222742505345614050, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3480139497 and 3480139506.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 146629 + ... + 168701.

It is an arithmetic number, because the mean of its divisors is an integer number (181978056).

Almost surely, 2^3480139545 is an apocalyptic number.

It is an amenable number.

3480139545 is a deficient number, since it is larger than the sum of its proper divisors (2343158247).

3480139545 is a wasteful number, since it uses less digits than its factorization.

3480139545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22561.

The product of its (nonzero) digits is 259200, while the sum is 42.

The square root of 3480139545 is about 58992.7075577990. The cubic root of 3480139545 is about 1515.4172254350.

The spelling of 3480139545 in words is "three billion, four hundred eighty million, one hundred thirty-nine thousand, five hundred forty-five".