151751413 has 4 divisors (see below), whose sum is σ = 165547008. Its totient is φ = 137955820.

The previous prime is 151751407. The next prime is 151751459. The reversal of 151751413 is 314157151.

151751413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 151751413 - 2⁹ = 151750901 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151751213) 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, 6897781 + ... + 6897802.

It is an arithmetic number, because the mean of its divisors is an integer number (41386752).

Almost surely, 2^151751413 is an apocalyptic number.

It is an amenable number.

151751413 is a deficient number, since it is larger than the sum of its proper divisors (13795595).

151751413 is a wasteful number, since it uses less digits than its factorization.

151751413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13795594.

The product of its digits is 2100, while the sum is 28.

The square root of 151751413 is about 12318.7423465222. The cubic root of 151751413 is about 533.3892368050.

The spelling of 151751413 in words is "one hundred fifty-one million, seven hundred fifty-one thousand, four hundred thirteen".