151072215 has 32 divisors (see below), whose sum is σ = 278446080. Its totient is φ = 68511744.

The previous prime is 151072189. The next prime is 151072237. The reversal of 151072215 is 512270151.

It is not a de Polignac number, because 151072215 - 2¹⁴ = 151055831 is a prime.

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 31 ways as a sum of consecutive naturals, for example, 7671 + ... + 18999.

It is an arithmetic number, because the mean of its divisors is an integer number (8701440).

Almost surely, 2^151072215 is an apocalyptic number.

151072215 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

151072215 is a deficient number, since it is larger than the sum of its proper divisors (127373865).

151072215 is a wasteful number, since it uses less digits than its factorization.

151072215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11471.

The product of its (nonzero) digits is 700, while the sum is 24.

The square root of 151072215 is about 12291.1437628888. The cubic root of 151072215 is about 532.5922783058.

The spelling of 151072215 in words is "one hundred fifty-one million, seventy-two thousand, two hundred fifteen".