201274153 has 2 divisors, whose sum is σ = 201274154. Its totient is φ = 201274152.

The previous prime is 201274121. The next prime is 201274187. The reversal of 201274153 is 351472102.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 177342489 + 23931664 = 13317^2 + 4892^2 .

It is a cyclic number.

It is not a de Polignac number, because 201274153 - 2⁵ = 201274121 is a prime.

It is a super-2 number, since 2×201274153² = 81022569331734818, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (201271153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100637076 + 100637077.

It is an arithmetic number, because the mean of its divisors is an integer number (100637077).

Almost surely, 2^201274153 is an apocalyptic number.

It is an amenable number.

201274153 is a deficient number, since it is larger than the sum of its proper divisors (1).

201274153 is an equidigital number, since it uses as much as digits as its factorization.

201274153 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 201274153 is about 14187.1122149647. The cubic root of 201274153 is about 586.0428016821.

The spelling of 201274153 in words is "two hundred one million, two hundred seventy-four thousand, one hundred fifty-three".