153140451 has 4 divisors (see below), whose sum is σ = 204187272. Its totient is φ = 102093632.

The previous prime is 153140423. The next prime is 153140461. The reversal of 153140451 is 154041351.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 153140451 - 2⁵ = 153140419 is a prime.

It is not an unprimeable number, because it can be changed into a prime (153140401) 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, 25523406 + ... + 25523411.

It is an arithmetic number, because the mean of its divisors is an integer number (51046818).

Almost surely, 2^153140451 is an apocalyptic number.

153140451 is a deficient number, since it is larger than the sum of its proper divisors (51046821).

153140451 is an equidigital number, since it uses as much as digits as its factorization.

153140451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51046820.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 153140451 is about 12374.9929696950. The cubic root of 153140451 is about 535.0117341008.

The spelling of 153140451 in words is "one hundred fifty-three million, one hundred forty thousand, four hundred fifty-one".