151438653 has 20 divisors (see below), whose sum is σ = 231042240. Its totient is φ = 98808552.

The previous prime is 151438643. The next prime is 151438681. The reversal of 151438653 is 356834151.

It is not a de Polignac number, because 151438653 - 2⁵ = 151438621 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151438603) 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 19 ways as a sum of consecutive naturals, for example, 16083 + ... + 23696.

It is an arithmetic number, because the mean of its divisors is an integer number (11552112).

Almost surely, 2^151438653 is an apocalyptic number.

It is an amenable number.

151438653 is a deficient number, since it is larger than the sum of its proper divisors (79603587).

151438653 is an equidigital number, since it uses as much as digits as its factorization.

151438653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39838 (or 39829 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The square root of 151438653 is about 12306.0413212373. The cubic root of 151438653 is about 533.0225459711.

The spelling of 151438653 in words is "one hundred fifty-one million, four hundred thirty-eight thousand, six hundred fifty-three".