201250461406 has 8 divisors (see below), whose sum is σ = 301902121080. Its totient is φ = 100616421048.

The previous prime is 201250461353. The next prime is 201250461409. The reversal of 201250461406 is 604164052102.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×201250461406² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201250461409) 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, 4376236 + ... + 4421983.

It is an arithmetic number, because the mean of its divisors is an integer number (37737765135).

Almost surely, 2^201250461406 is an apocalyptic number.

201250461406 is a deficient number, since it is larger than the sum of its proper divisors (100651659674).

201250461406 is a wasteful number, since it uses less digits than its factorization.

201250461406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8809658.

The product of its (nonzero) digits is 11520, while the sum is 31.

The spelling of 201250461406 in words is "two hundred one billion, two hundred fifty million, four hundred sixty-one thousand, four hundred six".