1416454774920 has 64 divisors (see below), whose sum is σ = 4721515920000. Its totient is φ = 377721273024.

The previous prime is 1416454774901. The next prime is 1416454774961. The reversal of 1416454774920 is 294774546141.

It is a happy number.

1416454774920 is a `hidden beast` number, since 1 + 4 + 1 + 6 + 4 + 547 + 7 + 4 + 92 + 0 = 666.

It is a super-2 number, since 2×1416454774920² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

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, 655765020 + ... + 655767179.

It is an arithmetic number, because the mean of its divisors is an integer number (73773686250).

Almost surely, 2^{1416454774920} is an apocalyptic number.

1416454774920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1416454774920 is an abundant number, since it is smaller than the sum of its proper divisors (3305061145080).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1416454774920 is a wasteful number, since it uses less digits than its factorization.

1416454774920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1311532219 (or 1311532209 counting only the distinct ones).

The product of its (nonzero) digits is 6773760, while the sum is 54.

The spelling of 1416454774920 in words is "one trillion, four hundred sixteen billion, four hundred fifty-four million, seven hundred seventy-four thousand, nine hundred twenty".