988451013 has 32 divisors (see below), whose sum is σ = 1525754880. Its totient is φ = 563277440.

The previous prime is 988450987. The next prime is 988451017. The reversal of 988451013 is 310154889.

988451013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 988451013 - 2⁶ = 988450949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (988451017) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33745 + ... + 55817.

It is an arithmetic number, because the mean of its divisors is an integer number (47679840).

Almost surely, 2^988451013 is an apocalyptic number.

It is an amenable number.

988451013 is a deficient number, since it is larger than the sum of its proper divisors (537303867).

988451013 is a wasteful number, since it uses less digits than its factorization.

988451013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22169.

The product of its (nonzero) digits is 34560, while the sum is 39.

The square root of 988451013 is about 31439.6407899327. The cubic root of 988451013 is about 996.1354219422.

The spelling of 988451013 in words is "nine hundred eighty-eight million, four hundred fifty-one thousand, thirteen".