135307954 has 8 divisors (see below), whose sum is σ = 207912348. Its totient is φ = 66003840.

The previous prime is 135307937. The next prime is 135307957. The reversal of 135307954 is 459703531.

It can be written as a sum of positive squares in 2 ways, for example, as 90725625 + 44582329 = 9525^2 + 6677^2 .

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

It is a super-2 number, since 2×135307954² = 36616484831332232, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (135307957) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 824967 + ... + 825130.

Almost surely, 2^135307954 is an apocalyptic number.

135307954 is a deficient number, since it is larger than the sum of its proper divisors (72604394).

135307954 is a wasteful number, since it uses less digits than its factorization.

135307954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1650140.

The product of its (nonzero) digits is 56700, while the sum is 37.

The square root of 135307954 is about 11632.1947198282. The cubic root of 135307954 is about 513.3825573569.

The spelling of 135307954 in words is "one hundred thirty-five million, three hundred seven thousand, nine hundred fifty-four".