151006394 has 64 divisors (see below), whose sum is σ = 298156032. Its totient is φ = 55641600.

The previous prime is 151006391. The next prime is 151006397. The reversal of 151006394 is 493600151.

151006394 = T₁₀₀ + T₁₀₁ + ... + T₉₆₇.

It is an interprime number because it is at equal distance from previous prime (151006391) and next prime (151006397).

It is not an unprimeable number, because it can be changed into a prime (151006391) 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, 224042 + ... + 224714.

It is an arithmetic number, because the mean of its divisors is an integer number (4658688).

Almost surely, 2^151006394 is an apocalyptic number.

151006394 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

151006394 is a deficient number, since it is larger than the sum of its proper divisors (147149638).

151006394 is a wasteful number, since it uses less digits than its factorization.

151006394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 771.

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 151006394 is about 12288.4658928607. The cubic root of 151006394 is about 532.5149182857.

The spelling of 151006394 in words is "one hundred fifty-one million, six thousand, three hundred ninety-four".