1481935455 has 192 divisors, whose sum is σ = 3487131648. Its totient is φ = 562222080.

The previous prime is 1481935397. The next prime is 1481935463. The reversal of 1481935455 is 5545391841.

It is a happy number.

1481935455 is a `hidden beast` number, since 1 + 4 + 8 + 193 + 5 + 455 = 666.

It is not a de Polignac number, because 1481935455 - 2¹⁵ = 1481902687 is a prime.

It is a super-2 number, since 2×1481935455² = 4392265385572114050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 1481935455.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 7522417 + ... + 7522613.

It is an arithmetic number, because the mean of its divisors is an integer number (18162144).

Almost surely, 2^1481935455 is an apocalyptic number.

1481935455 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1481935455 is an abundant number, since it is smaller than the sum of its proper divisors (2005196193).

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

1481935455 is a wasteful number, since it uses less digits than its factorization.

1481935455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406 (or 403 counting only the distinct ones).

The product of its digits is 432000, while the sum is 45.

The square root of 1481935455 is about 38495.9147832598. The cubic root of 1481935455 is about 1140.1003951288.

The spelling of 1481935455 in words is "one billion, four hundred eighty-one million, nine hundred thirty-five thousand, four hundred fifty-five".