1502260091 has 2 divisors, whose sum is σ = 1502260092. Its totient is φ = 1502260090.

The previous prime is 1502260079. The next prime is 1502260139. The reversal of 1502260091 is 1900622051.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1502260091 - 2⁶ = 1502260027 is a prime.

It is a super-2 number, since 2×1502260091² = 4513570762022656562, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1502260091.

It is not a weakly prime, because it can be changed into another prime (1502260021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 751130045 + 751130046.

It is an arithmetic number, because the mean of its divisors is an integer number (751130046).

Almost surely, 2^1502260091 is an apocalyptic number.

1502260091 is a deficient number, since it is larger than the sum of its proper divisors (1).

1502260091 is an equidigital number, since it uses as much as digits as its factorization.

1502260091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 1502260091 is about 38759.0001290023. Note that the first 3 decimals coincide. The cubic root of 1502260091 is about 1145.2888781229.

The spelling of 1502260091 in words is "one billion, five hundred two million, two hundred sixty thousand, ninety-one".