7053405490 has 32 divisors (see below), whose sum is σ = 12867408576. Its totient is φ = 2783551680.

The previous prime is 7053405461. The next prime is 7053405641. The reversal of 7053405490 is 945043507.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 211069 + ... + 242191.

It is an arithmetic number, because the mean of its divisors is an integer number (402106518).

Almost surely, 2^7053405490 is an apocalyptic number.

7053405490 is a deficient number, since it is larger than the sum of its proper divisors (5814003086).

7053405490 is a wasteful number, since it uses less digits than its factorization.

7053405490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31434.

The product of its (nonzero) digits is 75600, while the sum is 37.

The square root of 7053405490 is about 83984.5550681791. Note that the first 3 decimals coincide. The cubic root of 7053405490 is about 1917.7836739714.

Adding to 7053405490 its reverse (945043507), we get a palindrome (7998448997).

The spelling of 7053405490 in words is "seven billion, fifty-three million, four hundred five thousand, four hundred ninety".