151346463442 has 32 divisors (see below), whose sum is σ = 238119114240. Its totient is φ = 72061436160.

The previous prime is 151346463419. The next prime is 151346463497. The reversal of 151346463442 is 244364643151.

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax 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, 896128 + ... + 1051540.

It is an arithmetic number, because the mean of its divisors is an integer number (7441222320).

Almost surely, 2^151346463442 is an apocalyptic number.

151346463442 is a deficient number, since it is larger than the sum of its proper divisors (86772650798).

151346463442 is a wasteful number, since it uses less digits than its factorization.

151346463442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155698.

The product of its digits is 829440, while the sum is 43.

The spelling of 151346463442 in words is "one hundred fifty-one billion, three hundred forty-six million, four hundred sixty-three thousand, four hundred forty-two".