153474901 has 2 divisors, whose sum is σ = 153474902. Its totient is φ = 153474900.

The previous prime is 153474899. The next prime is 153474907. The reversal of 153474901 is 109474351.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 143400625 + 10074276 = 11975^2 + 3174^2 .

It is a cyclic number.

It is not a de Polignac number, because 153474901 - 2¹ = 153474899 is a prime.

Together with 153474899, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (153474907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76737450 + 76737451.

It is an arithmetic number, because the mean of its divisors is an integer number (76737451).

Almost surely, 2^153474901 is an apocalyptic number.

It is an amenable number.

153474901 is a deficient number, since it is larger than the sum of its proper divisors (1).

153474901 is an equidigital number, since it uses as much as digits as its factorization.

153474901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 153474901 is about 12388.4987387496. The cubic root of 153474901 is about 535.4009292701.

The spelling of 153474901 in words is "one hundred fifty-three million, four hundred seventy-four thousand, nine hundred one".