151521070 has 8 divisors (see below), whose sum is σ = 272737944. Its totient is φ = 60608424.

The previous prime is 151521059. The next prime is 151521077. The reversal of 151521070 is 70125151.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151521077) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7576044 + ... + 7576063.

It is an arithmetic number, because the mean of its divisors is an integer number (34092243).

Almost surely, 2^151521070 is an apocalyptic number.

151521070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

151521070 is a deficient number, since it is larger than the sum of its proper divisors (121216874).

151521070 is a wasteful number, since it uses less digits than its factorization.

151521070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15152114.

The product of its (nonzero) digits is 350, while the sum is 22.

The square root of 151521070 is about 12309.3895055766. The cubic root of 151521070 is about 533.1192235177.

The spelling of 151521070 in words is "one hundred fifty-one million, five hundred twenty-one thousand, seventy".