120252463455 has 32 divisors (see below), whose sum is σ = 192981032640. Its totient is φ = 63942451200.

The previous prime is 120252463453. The next prime is 120252463483. The reversal of 120252463455 is 554364252021.

It is not a de Polignac number, because 120252463455 - 2¹ = 120252463453 is a prime.

It is a super-2 number, since 2×120252463455² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120252463453) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16315011 + ... + 16322379.

It is an arithmetic number, because the mean of its divisors is an integer number (6030657270).

Almost surely, 2^120252463455 is an apocalyptic number.

120252463455 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

120252463455 is a deficient number, since it is larger than the sum of its proper divisors (72728569185).

120252463455 is a wasteful number, since it uses less digits than its factorization.

120252463455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10491.

The product of its (nonzero) digits is 288000, while the sum is 39.

The spelling of 120252463455 in words is "one hundred twenty billion, two hundred fifty-two million, four hundred sixty-three thousand, four hundred fifty-five".