401415533452045 has 16 divisors (see below), whose sum is σ = 550513665249408. Its totient is φ = 275255898966720.

The previous prime is 401415533452019. The next prime is 401415533452097. The reversal of 401415533452045 is 540254335514104.

It is a happy number.

It is not a de Polignac number, because 401415533452045 - 2³³ = 401406943517453 is a prime.

It is a super-2 number, since 2×401415533452045² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 401415533451986 and 401415533452004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11882430 + ... + 30724960.

It is an arithmetic number, because the mean of its divisors is an integer number (34407104078088).

Almost surely, 2^{401415533452045} is an apocalyptic number.

It is an amenable number.

401415533452045 is a deficient number, since it is larger than the sum of its proper divisors (149098131797363).

401415533452045 is a wasteful number, since it uses less digits than its factorization.

401415533452045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19451220.

The product of its (nonzero) digits is 2880000, while the sum is 46.

Adding to 401415533452045 its reverse (540254335514104), we get a palindrome (941669868966149).

The spelling of 401415533452045 in words is "four hundred one trillion, four hundred fifteen billion, five hundred thirty-three million, four hundred fifty-two thousand, forty-five".