4013545398 has 16 divisors (see below), whose sum is σ = 8032421376. Its totient is φ = 1336960040.

The previous prime is 4013545369. The next prime is 4013545399. The reversal of 4013545398 is 8935453104.

It is a super-2 number, since 2×4013545398² = 32217093323613956808, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4013545399) 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, 212286 + ... + 230417.

It is an arithmetic number, because the mean of its divisors is an integer number (502026336).

Almost surely, 2^4013545398 is an apocalyptic number.

4013545398 is an abundant number, since it is smaller than the sum of its proper divisors (4018875978).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4013545398 is a wasteful number, since it uses less digits than its factorization.

4013545398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444219.

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

The square root of 4013545398 is about 63352.5484728120. The cubic root of 4013545398 is about 1589.1908647616.

The spelling of 4013545398 in words is "four billion, thirteen million, five hundred forty-five thousand, three hundred ninety-eight".