7525465090 has 64 divisors (see below), whose sum is σ = 16751629440. Its totient is φ = 2393072640.

The previous prime is 7525465069. The next prime is 7525465093. The reversal of 7525465090 is 905645257.

It is not an unprimeable number, because it can be changed into a prime (7525465093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 111319 + ... + 165658.

It is an arithmetic number, because the mean of its divisors is an integer number (261744210).

Almost surely, 2^7525465090 is an apocalyptic number.

7525465090 is an abundant number, since it is smaller than the sum of its proper divisors (9226164350).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7525465090 is a wasteful number, since it uses less digits than its factorization.

7525465090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277027.

The product of its (nonzero) digits is 378000, while the sum is 43.

The square root of 7525465090 is about 86749.4385572610. The cubic root of 7525465090 is about 1959.6467058970.

The spelling of 7525465090 in words is "seven billion, five hundred twenty-five million, four hundred sixty-five thousand, ninety".