151742053 has 4 divisors (see below), whose sum is σ = 152278528. Its totient is φ = 151205580.

The previous prime is 151742039. The next prime is 151742057. The reversal of 151742053 is 350247151.

It is a happy number.

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 a de Polignac number, because none of the positive numbers 2^k-151742053 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 (151742057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 267813 + ... + 268378.

It is an arithmetic number, because the mean of its divisors is an integer number (38069632).

Almost surely, 2^151742053 is an apocalyptic number.

It is an amenable number.

151742053 is a deficient number, since it is larger than the sum of its proper divisors (536475).

151742053 is an equidigital number, since it uses as much as digits as its factorization.

151742053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536474.

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 151742053 is about 12318.3624317520. The cubic root of 151742053 is about 533.3782701286.

The spelling of 151742053 in words is "one hundred fifty-one million, seven hundred forty-two thousand, fifty-three".