7525965090 has 64 divisors (see below), whose sum is σ = 20656272384. Its totient is φ = 1719085248.

The previous prime is 7525965071. The next prime is 7525965101. The reversal of 7525965090 is 905695257.

It is a happy number.

It is an unprimeable number.

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, 330657 + ... + 352683.

It is an arithmetic number, because the mean of its divisors is an integer number (322754256).

Almost surely, 2^7525965090 is an apocalyptic number.

7525965090 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

7525965090 is an abundant number, since it is smaller than the sum of its proper divisors (13130307294).

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

7525965090 is a wasteful number, since it uses less digits than its factorization.

7525965090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23671.

The product of its (nonzero) digits is 850500, while the sum is 48.

The square root of 7525965090 is about 86752.3203724258. The cubic root of 7525965090 is about 1959.6901052813.

The spelling of 7525965090 in words is "seven billion, five hundred twenty-five million, nine hundred sixty-five thousand, ninety".