150001497 has 8 divisors (see below), whose sum is σ = 222224480. Its totient is φ = 100000980.

The previous prime is 150001483. The next prime is 150001517. The reversal of 150001497 is 794100051.

It is not a de Polignac number, because 150001497 - 2²⁴ = 133224281 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 5555611 = 150001497 / (1 + 5 + 0 + 0 + 0 + 1 + 4 + 9 + 7).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 150001497.

It is not an unprimeable number, because it can be changed into a prime (150001477) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2777779 + ... + 2777832.

It is an arithmetic number, because the mean of its divisors is an integer number (27778060).

Almost surely, 2^150001497 is an apocalyptic number.

It is an amenable number.

150001497 is a deficient number, since it is larger than the sum of its proper divisors (72222983).

150001497 is an equidigital number, since it uses as much as digits as its factorization.

150001497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5555620 (or 5555614 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 27.

The square root of 150001497 is about 12247.5098285325. The cubic root of 150001497 is about 531.3310521408.

The spelling of 150001497 in words is "one hundred fifty million, one thousand, four hundred ninety-seven".