1020150501 has 8 divisors (see below), whose sum is σ = 1440212544. Its totient is φ = 640094400.

The previous prime is 1020150497. The next prime is 1020150529. The reversal of 1020150501 is 1050510201.

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

It is not a de Polignac number, because 1020150501 - 2² = 1020150497 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020150541) 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, 10001425 + ... + 10001526.

It is an arithmetic number, because the mean of its divisors is an integer number (180026568).

Almost surely, 2^1020150501 is an apocalyptic number.

1020150501 is the 20201-st centered pentagonal number.

It is an amenable number.

1020150501 is a deficient number, since it is larger than the sum of its proper divisors (420062043).

1020150501 is a wasteful number, since it uses less digits than its factorization.

1020150501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20002971.

The product of its (nonzero) digits is 50, while the sum is 15.

The square root of 1020150501 is about 31939.7949429861. The cubic root of 1020150501 is about 1006.6722161856.

Adding to 1020150501 its reverse (1050510201), we get a palindrome (2070660702).

The spelling of 1020150501 in words is "one billion, twenty million, one hundred fifty thousand, five hundred one".