155000351542 has 8 divisors (see below), whose sum is σ = 232550530632. Its totient is φ = 77483508000.

The previous prime is 155000351521. The next prime is 155000351573. The reversal of 155000351542 is 245153000551.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×155000351542³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8322259 + ... + 8340862.

It is an arithmetic number, because the mean of its divisors is an integer number (29068816329).

Almost surely, 2^155000351542 is an apocalyptic number.

155000351542 is a deficient number, since it is larger than the sum of its proper divisors (77550179090).

155000351542 is a wasteful number, since it uses less digits than its factorization.

155000351542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16667774.

The product of its (nonzero) digits is 15000, while the sum is 31.

The spelling of 155000351542 in words is "one hundred fifty-five billion, three hundred fifty-one thousand, five hundred forty-two".