151455454212 has 12 divisors (see below), whose sum is σ = 353396059856. Its totient is φ = 50485151400.

The previous prime is 151455454211. The next prime is 151455454279. The reversal of 151455454212 is 212454554151.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×151455454212² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (151455454211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6310643914 + ... + 6310643937.

Almost surely, 2^151455454212 is an apocalyptic number.

151455454212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

151455454212 is an abundant number, since it is smaller than the sum of its proper divisors (201940605644).

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

151455454212 is a wasteful number, since it uses less digits than its factorization.

151455454212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12621287858 (or 12621287856 counting only the distinct ones).

The product of its digits is 160000, while the sum is 39.

The spelling of 151455454212 in words is "one hundred fifty-one billion, four hundred fifty-five million, four hundred fifty-four thousand, two hundred twelve".