1532201501 has 2 divisors, whose sum is σ = 1532201502. Its totient is φ = 1532201500.

The previous prime is 1532201441. The next prime is 1532201507. The reversal of 1532201501 is 1051022351.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 852348025 + 679853476 = 29195^2 + 26074^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1532201501 is a prime.

It is a super-3 number, since 3×1532201501³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1532201507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 766100750 + 766100751.

It is an arithmetic number, because the mean of its divisors is an integer number (766100751).

Almost surely, 2^1532201501 is an apocalyptic number.

It is an amenable number.

1532201501 is a deficient number, since it is larger than the sum of its proper divisors (1).

1532201501 is an equidigital number, since it uses as much as digits as its factorization.

1532201501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 1532201501 is about 39143.3455519581. The cubic root of 1532201501 is about 1152.8477628874.

Adding to 1532201501 its reverse (1051022351), we get a palindrome (2583223852).

The spelling of 1532201501 in words is "one billion, five hundred thirty-two million, two hundred one thousand, five hundred one".