155251214462 has 16 divisors (see below), whose sum is σ = 233573073552. Its totient is φ = 77393870400.

The previous prime is 155251214449. The next prime is 155251214473. The reversal of 155251214462 is 264412152551.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 815378 + ... + 987594.

It is an arithmetic number, because the mean of its divisors is an integer number (14598317097).

Almost surely, 2^155251214462 is an apocalyptic number.

155251214462 is a deficient number, since it is larger than the sum of its proper divisors (78321859090).

155251214462 is a wasteful number, since it uses less digits than its factorization.

155251214462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173563.

The product of its digits is 96000, while the sum is 38.

The spelling of 155251214462 in words is "one hundred fifty-five billion, two hundred fifty-one million, two hundred fourteen thousand, four hundred sixty-two".