7452589893 has 16 divisors (see below), whose sum is σ = 11362615296. Its totient is φ = 4256264880.

The previous prime is 7452589891. The next prime is 7452589909. The reversal of 7452589893 is 3989852547.

It is not a de Polignac number, because 7452589893 - 2¹ = 7452589891 is a prime.

It is a super-2 number, since 2×7452589893² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7452589891) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59053 + ... + 135618.

It is an arithmetic number, because the mean of its divisors is an integer number (710163456).

Almost surely, 2^7452589893 is an apocalyptic number.

It is an amenable number.

7452589893 is a deficient number, since it is larger than the sum of its proper divisors (3910025403).

7452589893 is a wasteful number, since it uses less digits than its factorization.

7452589893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196504.

The product of its digits is 21772800, while the sum is 60.

The square root of 7452589893 is about 86328.3840518285. The cubic root of 7452589893 is about 1953.3005591894.

The spelling of 7452589893 in words is "seven billion, four hundred fifty-two million, five hundred eighty-nine thousand, eight hundred ninety-three".