7542045325 has 48 divisors (see below), whose sum is σ = 10191847680. Its totient is φ = 5513984000.

The previous prime is 7542045221. The next prime is 7542045377. The reversal of 7542045325 is 5235402457.

It is not a de Polignac number, because 7542045325 - 2¹⁵ = 7542012557 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4163670 + ... + 4165480.

It is an arithmetic number, because the mean of its divisors is an integer number (212330160).

Almost surely, 2^7542045325 is an apocalyptic number.

It is an amenable number.

7542045325 is a deficient number, since it is larger than the sum of its proper divisors (2649802355).

7542045325 is a wasteful number, since it uses less digits than its factorization.

7542045325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2118 (or 2113 counting only the distinct ones).

The product of its (nonzero) digits is 168000, while the sum is 37.

The square root of 7542045325 is about 86844.9499107461. The cubic root of 7542045325 is about 1961.0848261019.

The spelling of 7542045325 in words is "seven billion, five hundred forty-two million, forty-five thousand, three hundred twenty-five".