7151053381 has 16 divisors (see below), whose sum is σ = 7537362624. Its totient is φ = 6775864704.

The previous prime is 7151053379. The next prime is 7151053387. The reversal of 7151053381 is 1833501517.

It is a cyclic number.

It is not a de Polignac number, because 7151053381 - 2¹ = 7151053379 is a prime.

It is a super-2 number, since 2×7151053381² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7151053387) 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, 545601 + ... + 558553.

It is an arithmetic number, because the mean of its divisors is an integer number (471085164).

Almost surely, 2^7151053381 is an apocalyptic number.

It is an amenable number.

7151053381 is a deficient number, since it is larger than the sum of its proper divisors (386309243).

7151053381 is a wasteful number, since it uses less digits than its factorization.

7151053381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13380.

The product of its (nonzero) digits is 12600, while the sum is 34.

The square root of 7151053381 is about 84563.9011694707. The cubic root of 7151053381 is about 1926.5931270879.

Adding to 7151053381 its reverse (1833501517), we get a palindrome (8984554898).

The spelling of 7151053381 in words is "seven billion, one hundred fifty-one million, fifty-three thousand, three hundred eighty-one".