7455528025 has 12 divisors (see below), whose sum is σ = 10085296464. Its totient is φ = 5422202000.

The previous prime is 7455528023. The next prime is 7455528061. The reversal of 7455528025 is 5208255547.

It is not a de Polignac number, because 7455528025 - 2¹ = 7455528023 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7455528023) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13555231 + ... + 13555780.

It is an arithmetic number, because the mean of its divisors is an integer number (840441372).

Almost surely, 2^7455528025 is an apocalyptic number.

It is an amenable number.

7455528025 is a deficient number, since it is larger than the sum of its proper divisors (2629768439).

7455528025 is a wasteful number, since it uses less digits than its factorization.

7455528025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27111032 (or 27111027 counting only the distinct ones).

The product of its (nonzero) digits is 560000, while the sum is 43.

The square root of 7455528025 is about 86345.3995589806. The cubic root of 7455528025 is about 1953.5572172072.

The spelling of 7455528025 in words is "seven billion, four hundred fifty-five million, five hundred twenty-eight thousand, twenty-five".