1010651004 has 144 divisors (see below), whose sum is σ = 2987712000. Its totient is φ = 284929920.

The previous prime is 1010650999. The next prime is 1010651009. The reversal of 1010651004 is 4001560101.

1010651004 is a `hidden beast` number, since 1 + 0 + 10 + 651 + 0 + 0 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (1010650999) and next prime (1010651009).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010651009) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 335497 + ... + 338495.

It is an arithmetic number, because the mean of its divisors is an integer number (20748000).

Almost surely, 2^1010651004 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1010651004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1493856000).

1010651004 is an abundant number, since it is smaller than the sum of its proper divisors (1977060996).

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

1010651004 is a wasteful number, since it uses less digits than its factorization.

1010651004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3080 (or 3075 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 1010651004 is about 31790.7377077035. The cubic root of 1010651004 is about 1003.5378038508.

The spelling of 1010651004 in words is "one billion, ten million, six hundred fifty-one thousand, four".