151042794 has 64 divisors (see below), whose sum is σ = 367718400. Its totient is φ = 41265840.

The previous prime is 151042783. The next prime is 151042847. The reversal of 151042794 is 497240151.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 45739 + ... + 48929.

It is an arithmetic number, because the mean of its divisors is an integer number (5745600).

Almost surely, 2^151042794 is an apocalyptic number.

151042794 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 151042794, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (183859200).

151042794 is an abundant number, since it is smaller than the sum of its proper divisors (216675606).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

151042794 is a wasteful number, since it uses less digits than its factorization.

151042794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3240 (or 3226 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 151042794 is about 12289.9468672570. The cubic root of 151042794 is about 532.5577023146.

The spelling of 151042794 in words is "one hundred fifty-one million, forty-two thousand, seven hundred ninety-four".