151054215 has 32 divisors (see below), whose sum is σ = 261024960. Its totient is φ = 74151936.

The previous prime is 151054207. The next prime is 151054217. The reversal of 151054215 is 512450151.

It is not a de Polignac number, because 151054215 - 2³ = 151054207 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151054217) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 83541 + ... + 85329.

It is an arithmetic number, because the mean of its divisors is an integer number (8157030).

Almost surely, 2^151054215 is an apocalyptic number.

151054215 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

151054215 is a deficient number, since it is larger than the sum of its proper divisors (109970745).

151054215 is a wasteful number, since it uses less digits than its factorization.

151054215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2243.

The product of its (nonzero) digits is 1000, while the sum is 24.

The square root of 151054215 is about 12290.4115065363. The cubic root of 151054215 is about 532.5711249746.

The spelling of 151054215 in words is "one hundred fifty-one million, fifty-four thousand, two hundred fifteen".