151506245 has 16 divisors (see below), whose sum is σ = 199793088. Its totient is φ = 109376640.

The previous prime is 151506211. The next prime is 151506281. The reversal of 151506245 is 542605151.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-151506245 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2519 + ... + 17588.

It is an arithmetic number, because the mean of its divisors is an integer number (12487068).

Almost surely, 2^151506245 is an apocalyptic number.

It is an amenable number.

151506245 is a deficient number, since it is larger than the sum of its proper divisors (48286843).

151506245 is a wasteful number, since it uses less digits than its factorization.

151506245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20260.

The product of its (nonzero) digits is 6000, while the sum is 29.

The square root of 151506245 is about 12308.7873082607. The cubic root of 151506245 is about 533.1018359463.

The spelling of 151506245 in words is "one hundred fifty-one million, five hundred six thousand, two hundred forty-five".