450051251511245 has 8 divisors (see below), whose sum is σ = 540072362640384. Its totient is φ = 360033760657744.

The previous prime is 450051251511157. The next prime is 450051251511419. The reversal of 450051251511245 is 542115152150054.

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

It is a cyclic number.

It is not a de Polignac number, because 450051251511245 - 2¹⁴ = 450051251494861 is a prime.

It is a super-2 number, since 2×450051251511245² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 904795409 + ... + 905292678.

It is an arithmetic number, because the mean of its divisors is an integer number (67509045330048).

Almost surely, 2^{450051251511245} is an apocalyptic number.

It is an amenable number.

450051251511245 is a deficient number, since it is larger than the sum of its proper divisors (90021111129139).

450051251511245 is a wasteful number, since it uses less digits than its factorization.

450051251511245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1810137819.

The product of its (nonzero) digits is 200000, while the sum is 41.

The spelling of 450051251511245 in words is "four hundred fifty trillion, fifty-one billion, two hundred fifty-one million, five hundred eleven thousand, two hundred forty-five".