151970500 has 48 divisors (see below), whose sum is σ = 362089728. Its totient is φ = 55260000.

The previous prime is 151970479. The next prime is 151970509. The reversal of 151970500 is 5079151.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (151970509) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8316 + ... + 19315.

It is an arithmetic number, because the mean of its divisors is an integer number (7543536).

Almost surely, 2^151970500 is an apocalyptic number.

151970500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

151970500 is an abundant number, since it is smaller than the sum of its proper divisors (210119228).

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

151970500 is a wasteful number, since it uses less digits than its factorization.

151970500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27661 (or 27649 counting only the distinct ones).

The product of its (nonzero) digits is 1575, while the sum is 28.

The square root of 151970500 is about 12327.6315649033. The cubic root of 151970500 is about 533.6458021384.

The spelling of 151970500 in words is "one hundred fifty-one million, nine hundred seventy thousand, five hundred".