540151351 has 4 divisors (see below), whose sum is σ = 541754512. Its totient is φ = 538548192.

The previous prime is 540151321. The next prime is 540151357. The reversal of 540151351 is 153151045.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-540151351 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540151357) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 801075 + ... + 801748.

It is an arithmetic number, because the mean of its divisors is an integer number (135438628).

Almost surely, 2^540151351 is an apocalyptic number.

540151351 is a deficient number, since it is larger than the sum of its proper divisors (1603161).

540151351 is a wasteful number, since it uses less digits than its factorization.

540151351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1603160.

The product of its (nonzero) digits is 1500, while the sum is 25.

The square root of 540151351 is about 23241.1564041035. The cubic root of 540151351 is about 814.4013574681.

The spelling of 540151351 in words is "five hundred forty million, one hundred fifty-one thousand, three hundred fifty-one".