1413253545 has 64 divisors (see below), whose sum is σ = 2507839488. Its totient is φ = 673920000.

The previous prime is 1413253529. The next prime is 1413253547. The reversal of 1413253545 is 5453523141.

It is not a de Polignac number, because 1413253545 - 2⁴ = 1413253529 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (1413253547) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3263649 + ... + 3264081.

It is an arithmetic number, because the mean of its divisors is an integer number (39184992).

Almost surely, 2^1413253545 is an apocalyptic number.

1413253545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1413253545 is a deficient number, since it is larger than the sum of its proper divisors (1094585943).

1413253545 is a wasteful number, since it uses less digits than its factorization.

1413253545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 734.

The product of its digits is 36000, while the sum is 33.

The square root of 1413253545 is about 37593.2646228018. The cubic root of 1413253545 is about 1122.2080020509.

Adding to 1413253545 its reverse (5453523141), we get a palindrome (6866776686).

The spelling of 1413253545 in words is "one billion, four hundred thirteen million, two hundred fifty-three thousand, five hundred forty-five".