42453054612 has 48 divisors (see below), whose sum is σ = 110107368000. Its totient is φ = 14145374880.

The previous prime is 42453054599. The next prime is 42453054647. The reversal of 42453054612 is 21645035424.

42453054612 is a `hidden beast` number, since 4 + 2 + 4 + 5 + 30 + 5 + 4 + 612 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 198187 + ... + 352397.

It is an arithmetic number, because the mean of its divisors is an integer number (2293903500).

Almost surely, 2^42453054612 is an apocalyptic number.

It is an amenable number.

42453054612 is an abundant number, since it is smaller than the sum of its proper divisors (67654313388).

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

42453054612 is a wasteful number, since it uses less digits than its factorization.

42453054612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156773 (or 156765 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

The spelling of 42453054612 in words is "forty-two billion, four hundred fifty-three million, fifty-four thousand, six hundred twelve".