245194737553416 has 192 divisors, whose sum is σ = 744119852446080. Its totient is φ = 67005181393920.

The previous prime is 245194737553397. The next prime is 245194737553459. The reversal of 245194737553416 is 614355737491542.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 407068980 + ... + 407670876.

It is an arithmetic number, because the mean of its divisors is an integer number (3875624231490).

Almost surely, 2^{245194737553416} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 245194737553416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (372059926223040).

245194737553416 is an abundant number, since it is smaller than the sum of its proper divisors (498925114892664).

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

245194737553416 is a wasteful number, since it uses less digits than its factorization.

245194737553416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617004 (or 616993 counting only the distinct ones).

The product of its digits is 381024000, while the sum is 66.

The spelling of 245194737553416 in words is "two hundred forty-five trillion, one hundred ninety-four billion, seven hundred thirty-seven million, five hundred fifty-three thousand, four hundred sixteen".