2151342535 has 16 divisors (see below), whose sum is σ = 2626338816. Its totient is φ = 1691510688.

The previous prime is 2151342527. The next prime is 2151342593. The reversal of 2151342535 is 5352431512.

It is a cyclic number.

It is not a de Polignac number, because 2151342535 - 2³ = 2151342527 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2151342497 and 2151342506.

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, 52114 + ... + 83776.

It is an arithmetic number, because the mean of its divisors is an integer number (164146176).

Almost surely, 2^2151342535 is an apocalyptic number.

2151342535 is a deficient number, since it is larger than the sum of its proper divisors (474996281).

2151342535 is a wasteful number, since it uses less digits than its factorization.

2151342535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31902.

The product of its digits is 18000, while the sum is 31.

The square root of 2151342535 is about 46382.5671454265. The cubic root of 2151342535 is about 1290.9314697516.

The spelling of 2151342535 in words is "two billion, one hundred fifty-one million, three hundred forty-two thousand, five hundred thirty-five".