1015452349 has 2 divisors, whose sum is σ = 1015452350. Its totient is φ = 1015452348.

The previous prime is 1015452341. The next prime is 1015452367. The reversal of 1015452349 is 9432545101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 898920324 + 116532025 = 29982^2 + 10795^2 .

It is a cyclic number.

It is not a de Polignac number, because 1015452349 - 2³ = 1015452341 is a prime.

It is a super-2 number, since 2×1015452349² = 2062286946179235602, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1015452341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 507726174 + 507726175.

It is an arithmetic number, because the mean of its divisors is an integer number (507726175).

Almost surely, 2^1015452349 is an apocalyptic number.

It is an amenable number.

1015452349 is a deficient number, since it is larger than the sum of its proper divisors (1).

1015452349 is an equidigital number, since it uses as much as digits as its factorization.

1015452349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 1015452349 is about 31866.1630730780. The cubic root of 1015452349 is about 1005.1244778698.

The spelling of 1015452349 in words is "one billion, fifteen million, four hundred fifty-two thousand, three hundred forty-nine".