7514500054157 has 8 divisors (see below), whose sum is σ = 7841520947520. Its totient is φ = 7187504452480.

The previous prime is 7514500054129. The next prime is 7514500054163.

7514500054157 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is not a de Polignac number, because 7514500054157 - 2¹⁸ = 7514499792013 is a prime.

It is a super-2 number, since 2×7514500054157² (a number of 27 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 (7514500054757) 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, 5714519 + ... + 6905412.

It is an arithmetic number, because the mean of its divisors is an integer number (980190118440).

Almost surely, 2^{7514500054157} is an apocalyptic number.

It is an amenable number.

7514500054157 is a deficient number, since it is larger than the sum of its proper divisors (327020893363).

7514500054157 is a wasteful number, since it uses less digits than its factorization.

7514500054157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12645843.

The product of its (nonzero) digits is 490000, while the sum is 44.

It can be divided in two parts, 75145000 and 54157, that added together give a palindrome (75199157).

The spelling of 7514500054157 in words is "seven trillion, five hundred fourteen billion, five hundred million, fifty-four thousand, one hundred fifty-seven".