1253455510010 has 128 divisors (see below), whose sum is σ = 2604570329088. Its totient is φ = 430030656000.

The previous prime is 1253455510007. The next prime is 1253455510049. The reversal of 1253455510010 is 100155543521.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 283392659 + ... + 283397081.

It is an arithmetic number, because the mean of its divisors is an integer number (20348205696).

Almost surely, 2^{1253455510010} is an apocalyptic number.

1253455510010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1253455510010 is an abundant number, since it is smaller than the sum of its proper divisors (1351114819078).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1253455510010 is a wasteful number, since it uses less digits than its factorization.

1253455510010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6540.

The product of its (nonzero) digits is 15000, while the sum is 32.

The spelling of 1253455510010 in words is "one trillion, two hundred fifty-three billion, four hundred fifty-five million, five hundred ten thousand, ten".