151400253 has 4 divisors (see below), whose sum is σ = 201867008. Its totient is φ = 100933500.

The previous prime is 151400239. The next prime is 151400273. The reversal of 151400253 is 352004151.

151400253 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, and also an emirpimes, since its reverse is a distinct semiprime: 352004151 = 3 ⋅117334717.

It is not a de Polignac number, because 151400253 - 2⁹ = 151399741 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151400233) 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, 25233373 + ... + 25233378.

It is an arithmetic number, because the mean of its divisors is an integer number (50466752).

Almost surely, 2^151400253 is an apocalyptic number.

It is an amenable number.

151400253 is a deficient number, since it is larger than the sum of its proper divisors (50466755).

151400253 is an equidigital number, since it uses as much as digits as its factorization.

151400253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50466754.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 151400253 is about 12304.4810130294. The cubic root of 151400253 is about 532.9774896714.

The spelling of 151400253 in words is "one hundred fifty-one million, four hundred thousand, two hundred fifty-three".