456154108002 has 24 divisors (see below), whose sum is σ = 993794316060. Its totient is φ = 151211305440.

The previous prime is 456154107961. The next prime is 456154108009. The reversal of 456154108002 is 200801451654.

It is a happy number.

456154108002 is a `hidden beast` number, since 4 + 561 + 5 + 4 + 10 + 80 + 0 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 314327301201 + 141826806801 = 560649^2 + 376599^2 .

It is not an unprimeable number, because it can be changed into a prime (456154108009) 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, 70001977 + ... + 70008492.

Almost surely, 2^456154108002 is an apocalyptic number.

456154108002 is an abundant number, since it is smaller than the sum of its proper divisors (537640208058).

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

456154108002 is a wasteful number, since it uses less digits than its factorization.

456154108002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140010658 (or 140010655 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 36.

Adding to 456154108002 its reverse (200801451654), we get a palindrome (656955559656).

The spelling of 456154108002 in words is "four hundred fifty-six billion, one hundred fifty-four million, one hundred eight thousand, two".