2151340510 has 32 divisors (see below), whose sum is σ = 4229304192. Its totient is φ = 781406880.

The previous prime is 2151340481. The next prime is 2151340571. The reversal of 2151340510 is 150431512.

It is a happy number.

2151340510 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

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, 88989 + ... + 110551.

It is an arithmetic number, because the mean of its divisors is an integer number (132165756).

Almost surely, 2^2151340510 is an apocalyptic number.

2151340510 is a deficient number, since it is larger than the sum of its proper divisors (2077963682).

2151340510 is a wasteful number, since it uses less digits than its factorization.

2151340510 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22488.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 2151340510 is about 46382.5453160992. The cubic root of 2151340510 is about 1290.9310647120.

The spelling of 2151340510 in words is "two billion, one hundred fifty-one million, three hundred forty thousand, five hundred ten".