401553105415046 has 16 divisors (see below), whose sum is σ = 648663056483904. Its totient is φ = 185332103145984.

The previous prime is 401553105415013. The next prime is 401553105415079. The reversal of 401553105415046 is 640514501355104.

It is an interprime number because it is at equal distance from previous prime (401553105415013) and next prime (401553105415079).

It is a super-2 number, since 2×401553105415046² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 401553105414988 and 401553105415006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71082995 + ... + 76523841.

It is an arithmetic number, because the mean of its divisors is an integer number (40541441030244).

Almost surely, 2^{401553105415046} is an apocalyptic number.

401553105415046 is a deficient number, since it is larger than the sum of its proper divisors (247109951068858).

401553105415046 is a wasteful number, since it uses less digits than its factorization.

401553105415046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8279455.

The product of its (nonzero) digits is 720000, while the sum is 44.

The spelling of 401553105415046 in words is "four hundred one trillion, five hundred fifty-three billion, one hundred five million, four hundred fifteen thousand, forty-six".