1253340145510 has 32 divisors (see below), whose sum is σ = 2263421828160. Its totient is φ = 499692183552.

The previous prime is 1253340145483. The next prime is 1253340145559. The reversal of 1253340145510 is 155410433521.

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, 3565326 + ... + 3901054.

It is an arithmetic number, because the mean of its divisors is an integer number (70731932130).

Almost surely, 2^{1253340145510} is an apocalyptic number.

1253340145510 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1253340145510 is a deficient number, since it is larger than the sum of its proper divisors (1010081682650).

1253340145510 is a wasteful number, since it uses less digits than its factorization.

1253340145510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336960.

The product of its (nonzero) digits is 36000, while the sum is 34.

The spelling of 1253340145510 in words is "one trillion, two hundred fifty-three billion, three hundred forty million, one hundred forty-five thousand, five hundred ten".