4525155001457 has 4 divisors (see below), whose sum is σ = 4791340589796. Its totient is φ = 4258969413120.

The previous prime is 4525155001447. The next prime is 4525155001459. The reversal of 4525155001457 is 7541005515254.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1506999304801 + 3018155696656 = 1227599^2 + 1737284^2 .

It is a cyclic number.

It is not a de Polignac number, because 4525155001457 - 2¹⁴ = 4525154985073 is a prime.

It is a super-2 number, since 2×4525155001457² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4525155001459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133092794144 + ... + 133092794177.

It is an arithmetic number, because the mean of its divisors is an integer number (1197835147449).

Almost surely, 2^{4525155001457} is an apocalyptic number.

It is an amenable number.

4525155001457 is a deficient number, since it is larger than the sum of its proper divisors (266185588339).

4525155001457 is a wasteful number, since it uses less digits than its factorization.

4525155001457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266185588338.

The product of its (nonzero) digits is 700000, while the sum is 44.

The spelling of 4525155001457 in words is "four trillion, five hundred twenty-five billion, one hundred fifty-five million, one thousand, four hundred fifty-seven".