1651120152 has 64 divisors (see below), whose sum is σ = 4598899200. Its totient is φ = 489690240.

The previous prime is 1651120151. The next prime is 1651120181. The reversal of 1651120152 is 2510211561.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1651120151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54127 + ... + 78942.

It is an arithmetic number, because the mean of its divisors is an integer number (71857800).

Almost surely, 2^1651120152 is an apocalyptic number.

1651120152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1651120152 is an abundant number, since it is smaller than the sum of its proper divisors (2947779048).

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

1651120152 is a wasteful number, since it uses less digits than its factorization.

1651120152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133136 (or 133132 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 24.

The square root of 1651120152 is about 40633.9778018348. The cubic root of 1651120152 is about 1181.9330930603.

It can be divided in two parts, 16511 and 20152, that added together give a palindrome (36663).

The spelling of 1651120152 in words is "one billion, six hundred fifty-one million, one hundred twenty thousand, one hundred fifty-two".