151945686154 has 16 divisors (see below), whose sum is σ = 233086129056. Its totient is φ = 74267622000.

The previous prime is 151945686143. The next prime is 151945686173. The reversal of 151945686154 is 451686549151.

It is a junction number, because it is equal to n+sod(n) for n = 151945686095 and 151945686104.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4310397 + ... + 4345504.

It is an arithmetic number, because the mean of its divisors is an integer number (14567883066).

Almost surely, 2^151945686154 is an apocalyptic number.

151945686154 is a deficient number, since it is larger than the sum of its proper divisors (81140442902).

151945686154 is a wasteful number, since it uses less digits than its factorization.

151945686154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8656101.

The product of its digits is 5184000, while the sum is 55.

The spelling of 151945686154 in words is "one hundred fifty-one billion, nine hundred forty-five million, six hundred eighty-six thousand, one hundred fifty-four".