1401045150681 has 12 divisors (see below), whose sum is σ = 2207707510320. Its totient is φ = 849118273080.

The previous prime is 1401045150667. The next prime is 1401045150733. The reversal of 1401045150681 is 1860515401041.

1401045150681 is a `hidden beast` number, since 1 + 40 + 104 + 5 + 1 + 506 + 8 + 1 = 666.

It is not a de Polignac number, because 1401045150681 - 2⁵ = 1401045150649 is a prime.

It is a super-2 number, since 2×1401045150681² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1401045150601) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7075985511 + ... + 7075985708.

It is an arithmetic number, because the mean of its divisors is an integer number (183975625860).

Almost surely, 2^{1401045150681} is an apocalyptic number.

1401045150681 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1401045150681 is a deficient number, since it is larger than the sum of its proper divisors (806662359639).

1401045150681 is a wasteful number, since it uses less digits than its factorization.

1401045150681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14151971236 (or 14151971233 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 36.

The spelling of 1401045150681 in words is "one trillion, four hundred one billion, forty-five million, one hundred fifty thousand, six hundred eighty-one".