3402015545 has 8 divisors (see below), whose sum is σ = 4082754624. Its totient is φ = 2721388464.

The previous prime is 3402015541. The next prime is 3402015557. The reversal of 3402015545 is 5455102043.

3402015545 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3402015545 - 2² = 3402015541 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3402015541) 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, 70052 + ... + 108218.

It is an arithmetic number, because the mean of its divisors is an integer number (510344328).

Almost surely, 2^3402015545 is an apocalyptic number.

It is an amenable number.

3402015545 is a deficient number, since it is larger than the sum of its proper divisors (680739079).

3402015545 is a wasteful number, since it uses less digits than its factorization.

3402015545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55999.

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 3402015545 is about 58326.7995436060. The cubic root of 3402015545 is about 1503.9916712477.

Adding to 3402015545 its reverse (5455102043), we get a palindrome (8857117588).

The spelling of 3402015545 in words is "three billion, four hundred two million, fifteen thousand, five hundred forty-five".