1546413236401 has 12 divisors (see below), whose sum is σ = 1699983341056. Its totient is φ = 1405659170520.

The previous prime is 1546413236399. The next prime is 1546413236413. The reversal of 1546413236401 is 1046323146451.

It is not a de Polignac number, because 1546413236401 - 2¹ = 1546413236399 is a prime.

It is a super-2 number, since 2×1546413236401² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1546413236201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 226480 + ... + 1773166.

Almost surely, 2^{1546413236401} is an apocalyptic number.

1546413236401 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1546413236401 is a deficient number, since it is larger than the sum of its proper divisors (153570104655).

1546413236401 is a wasteful number, since it uses less digits than its factorization.

1546413236401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1554972 (or 1554961 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 40.

The spelling of 1546413236401 in words is "one trillion, five hundred forty-six billion, four hundred thirteen million, two hundred thirty-six thousand, four hundred one".