155245435 has 8 divisors (see below), whose sum is σ = 187762176. Its totient is φ = 123217920.

The previous prime is 155245429. The next prime is 155245463. The reversal of 155245435 is 534542551.

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

It is not a de Polignac number, because 155245435 - 2⁹ = 155244923 is a prime.

It is a super-2 number, since 2×155245435² = 48202290176678450, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 155245435.

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, 121606 + ... + 122875.

It is an arithmetic number, because the mean of its divisors is an integer number (23470272).

Almost surely, 2^155245435 is an apocalyptic number.

155245435 is a deficient number, since it is larger than the sum of its proper divisors (32516741).

155245435 is a wasteful number, since it uses less digits than its factorization.

155245435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244613.

The product of its digits is 60000, while the sum is 34.

The square root of 155245435 is about 12459.7526058907. The cubic root of 155245435 is about 537.4519127703.

Adding to 155245435 its reverse (534542551), we get a palindrome (689787986).

The spelling of 155245435 in words is "one hundred fifty-five million, two hundred forty-five thousand, four hundred thirty-five".