155201482 has 8 divisors (see below), whose sum is σ = 238480452. Its totient is φ = 75708000.

The previous prime is 155201479. The next prime is 155201509. The reversal of 155201482 is 284102551.

It can be written as a sum of positive squares in 2 ways, for example, as 154032921 + 1168561 = 12411^2 + 1081^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 155201482.

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, 946269 + ... + 946432.

Almost surely, 2^155201482 is an apocalyptic number.

155201482 is a deficient number, since it is larger than the sum of its proper divisors (83278970).

155201482 is a wasteful number, since it uses less digits than its factorization.

155201482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1892744.

The product of its (nonzero) digits is 3200, while the sum is 28.

The square root of 155201482 is about 12457.9886819663. The cubic root of 155201482 is about 537.4011869554.

The spelling of 155201482 in words is "one hundred fifty-five million, two hundred one thousand, four hundred eighty-two".