2151354011 has 8 divisors (see below), whose sum is σ = 2219155920. Its totient is φ = 2084060448.

The previous prime is 2151353977. The next prime is 2151354041. The reversal of 2151354011 is 1104531512.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2151354011 - 2⁶ = 2151353947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2151354041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118481 + ... + 135426.

It is an arithmetic number, because the mean of its divisors is an integer number (277394490).

Almost surely, 2^2151354011 is an apocalyptic number.

2151354011 is a deficient number, since it is larger than the sum of its proper divisors (67801909).

2151354011 is a wasteful number, since it uses less digits than its factorization.

2151354011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254173.

The product of its (nonzero) digits is 600, while the sum is 23.

The square root of 2151354011 is about 46382.6908555336. The cubic root of 2151354011 is about 1290.9337651715.

Adding to 2151354011 its reverse (1104531512), we get a palindrome (3255885523).

The spelling of 2151354011 in words is "two billion, one hundred fifty-one million, three hundred fifty-four thousand, eleven".