401457101 has 8 divisors (see below), whose sum is σ = 408100224. Its totient is φ = 394865280.

The previous prime is 401457097. The next prime is 401457103. The reversal of 401457101 is 101754104.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 401457101 - 2² = 401457097 is a prime.

It is a super-2 number, since 2×401457101² = 322335607886648402, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401457103) 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, 3116 + ... + 28506.

It is an arithmetic number, because the mean of its divisors is an integer number (51012528).

Almost surely, 2^401457101 is an apocalyptic number.

It is an amenable number.

401457101 is a deficient number, since it is larger than the sum of its proper divisors (6643123).

401457101 is a wasteful number, since it uses less digits than its factorization.

401457101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25651.

The product of its (nonzero) digits is 560, while the sum is 23.

The square root of 401457101 is about 20036.3944111709. The cubic root of 401457101 is about 737.6998832338.

The spelling of 401457101 in words is "four hundred one million, four hundred fifty-seven thousand, one hundred one".