1357515105 has 8 divisors (see below), whose sum is σ = 2172024192. Its totient is φ = 724008048.

The previous prime is 1357515083. The next prime is 1357515149. The reversal of 1357515105 is 5015157531.

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

It is not a de Polignac number, because 1357515105 - 2⁶ = 1357515041 is a prime.

It is a super-2 number, since 2×1357515105² = 3685694520606322050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45250489 + ... + 45250518.

It is an arithmetic number, because the mean of its divisors is an integer number (271503024).

Almost surely, 2^1357515105 is an apocalyptic number.

1357515105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1357515105 is a deficient number, since it is larger than the sum of its proper divisors (814509087).

1357515105 is an equidigital number, since it uses as much as digits as its factorization.

1357515105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90501015.

The product of its (nonzero) digits is 13125, while the sum is 33.

The square root of 1357515105 is about 36844.4718377126. The cubic root of 1357515105 is about 1107.2564620673.

It can be divided in two parts, 13575 and 15105, that added together give a triangular number (28680 = T₂₃₉).

The spelling of 1357515105 in words is "one billion, three hundred fifty-seven million, five hundred fifteen thousand, one hundred five".