7234894153 has 8 divisors (see below), whose sum is σ = 7847317800. Its totient is φ = 6643230720.

The previous prime is 7234894141. The next prime is 7234894159. The reversal of 7234894153 is 3514984327.

It can be written as a sum of positive squares in 4 ways, for example, as 7683984 + 7227210169 = 2772^2 + 85013^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7234894153 is a prime.

It is a super-2 number, since 2×7234894153² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7234894159) 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, 5189328 + ... + 5190721.

It is an arithmetic number, because the mean of its divisors is an integer number (980914725).

Almost surely, 2^7234894153 is an apocalyptic number.

It is an amenable number.

7234894153 is a deficient number, since it is larger than the sum of its proper divisors (612423647).

7234894153 is a wasteful number, since it uses less digits than its factorization.

7234894153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10380107.

The product of its digits is 725760, while the sum is 46.

The square root of 7234894153 is about 85058.1809880743. The cubic root of 7234894153 is about 1934.0931817383.

The spelling of 7234894153 in words is "seven billion, two hundred thirty-four million, eight hundred ninety-four thousand, one hundred fifty-three".