201954652 has 24 divisors (see below), whose sum is σ = 363796160. Its totient is φ = 98055360.

The previous prime is 201954593. The next prime is 201954653. The reversal of 201954652 is 256459102.

It is a happy number.

It is a super-2 number, since 2×201954652² = 81571362928882208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201954653) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14038 + ... + 24514.

Almost surely, 2^201954652 is an apocalyptic number.

It is an amenable number.

201954652 is a deficient number, since it is larger than the sum of its proper divisors (161841508).

201954652 is a wasteful number, since it uses less digits than its factorization.

201954652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10621 (or 10619 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 201954652 is about 14211.0749769326. The cubic root of 201954652 is about 586.7025203352.

The spelling of 201954652 in words is "two hundred one million, nine hundred fifty-four thousand, six hundred fifty-two".