1150540415 has 16 divisors (see below), whose sum is σ = 1425029760. Its totient is φ = 891311520.

The previous prime is 1150540409. The next prime is 1150540429. The reversal of 1150540415 is 5140450511.

It is not a de Polignac number, because 1150540415 - 2⁶ = 1150540351 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9341 + ... + 48870.

It is an arithmetic number, because the mean of its divisors is an integer number (89064360).

Almost surely, 2^1150540415 is an apocalyptic number.

1150540415 is a deficient number, since it is larger than the sum of its proper divisors (274489345).

1150540415 is an equidigital number, since it uses as much as digits as its factorization.

1150540415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58342.

The product of its (nonzero) digits is 2000, while the sum is 26.

The square root of 1150540415 is about 33919.6169642288. The cubic root of 1150540415 is about 1047.8536396888.

Adding to 1150540415 its reverse (5140450511), we get a palindrome (6290990926).

The spelling of 1150540415 in words is "one billion, one hundred fifty million, five hundred forty thousand, four hundred fifteen".