1454181012 has 36 divisors (see below), whose sum is σ = 3811991456. Its totient is φ = 484726680.

The previous prime is 1454180963. The next prime is 1454181019. The reversal of 1454181012 is 2101814541.

It is a happy number.

1454181012 is a `hidden beast` number, since 14 + 541 + 8 + 101 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×1454181012² = 4229284831322688288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1454181019) 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, 747064 + ... + 749007.

Almost surely, 2^1454181012 is an apocalyptic number.

1454181012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1454181012 is an abundant number, since it is smaller than the sum of its proper divisors (2357810444).

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

1454181012 is a wasteful number, since it uses less digits than its factorization.

1454181012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1496090 (or 1496076 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 27.

The square root of 1454181012 is about 38133.7253884275. The cubic root of 1454181012 is about 1132.9380332642.

Adding to 1454181012 its reverse (2101814541), we get a palindrome (3555995553).

The spelling of 1454181012 in words is "one billion, four hundred fifty-four million, one hundred eighty-one thousand, twelve".