1463952240855 has 120 divisors (see below), whose sum is σ = 2889836872560. Its totient is φ = 708497487360.

The previous prime is 1463952240851. The next prime is 1463952240857. The reversal of 1463952240855 is 5580422593641.

1463952240855 is a `hidden beast` number, since 1 + 4 + 6 + 39 + 522 + 4 + 0 + 85 + 5 = 666.

It is not a de Polignac number, because 1463952240855 - 2² = 1463952240851 is a prime.

It is a super-2 number, since 2×1463952240855² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1463952240851) by changing a digit.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 3856995 + ... + 4219515.

It is an arithmetic number, because the mean of its divisors is an integer number (24081973938).

Almost surely, 2^{1463952240855} is an apocalyptic number.

1463952240855 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1463952240855 is a deficient number, since it is larger than the sum of its proper divisors (1425884631705).

1463952240855 is a wasteful number, since it uses less digits than its factorization.

1463952240855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362623 (or 362601 counting only the distinct ones).

The product of its (nonzero) digits is 10368000, while the sum is 54.

The spelling of 1463952240855 in words is "one trillion, four hundred sixty-three billion, nine hundred fifty-two million, two hundred forty thousand, eight hundred fifty-five".