245401251433134 has 64 divisors (see below), whose sum is σ = 521612034600960. Its totient is φ = 76748874058080.

The previous prime is 245401251433127. The next prime is 245401251433237. The reversal of 245401251433134 is 431334152104542.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39701787 + ... + 45464649.

It is an arithmetic number, because the mean of its divisors is an integer number (8150188040640).

Almost surely, 2^{245401251433134} is an apocalyptic number.

245401251433134 is an abundant number, since it is smaller than the sum of its proper divisors (276210783167826).

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

245401251433134 is a wasteful number, since it uses less digits than its factorization.

245401251433134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5766485.

The product of its (nonzero) digits is 691200, while the sum is 42.

The spelling of 245401251433134 in words is "two hundred forty-five trillion, four hundred one billion, two hundred fifty-one million, four hundred thirty-three thousand, one hundred thirty-four".