1535420354 has 8 divisors (see below), whose sum is σ = 2480294460. Its totient is φ = 708655536.

The previous prime is 1535420351. The next prime is 1535420377. The reversal of 1535420354 is 4530245351.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1477249225 + 58171129 = 38435^2 + 7627^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 1535420354.

It is not an unprimeable number, because it can be changed into a prime (1535420351) 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, 29527289 + ... + 29527340.

Almost surely, 2^1535420354 is an apocalyptic number.

1535420354 is a deficient number, since it is larger than the sum of its proper divisors (944874106).

1535420354 is a wasteful number, since it uses less digits than its factorization.

1535420354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59054644.

The product of its (nonzero) digits is 36000, while the sum is 32.

The square root of 1535420354 is about 39184.4402027131. The cubic root of 1535420354 is about 1153.6545001040.

The spelling of 1535420354 in words is "one billion, five hundred thirty-five million, four hundred twenty thousand, three hundred fifty-four".