155906462 has 16 divisors (see below), whose sum is σ = 237070800. Its totient is φ = 76887360.

The previous prime is 155906449. The next prime is 155906479. The reversal of 155906462 is 264609551.

It is a congruent number.

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, 95489 + ... + 97107.

It is an arithmetic number, because the mean of its divisors is an integer number (14816925).

Almost surely, 2^155906462 is an apocalyptic number.

155906462 is a deficient number, since it is larger than the sum of its proper divisors (81164338).

155906462 is a wasteful number, since it uses less digits than its factorization.

155906462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2251.

The product of its (nonzero) digits is 64800, while the sum is 38.

The square root of 155906462 is about 12486.2509185103. The cubic root of 155906462 is about 538.2136467611.

The spelling of 155906462 in words is "one hundred fifty-five million, nine hundred six thousand, four hundred sixty-two".