1025437522 has 8 divisors (see below), whose sum is σ = 1559820672. Its totient is φ = 505497300.

The previous prime is 1025437507. The next prime is 1025437531. The reversal of 1025437522 is 2257345201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1025437522² = 2103044223051000968, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3610554 + ... + 3610837.

It is an arithmetic number, because the mean of its divisors is an integer number (194977584).

Almost surely, 2^1025437522 is an apocalyptic number.

1025437522 is a deficient number, since it is larger than the sum of its proper divisors (534383150).

1025437522 is an equidigital number, since it uses as much as digits as its factorization.

1025437522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7221464.

The product of its (nonzero) digits is 16800, while the sum is 31.

The square root of 1025437522 is about 32022.4534038228. The cubic root of 1025437522 is about 1008.4082767299.

The spelling of 1025437522 in words is "one billion, twenty-five million, four hundred thirty-seven thousand, five hundred twenty-two".