1454051031845 has 16 divisors (see below), whose sum is σ = 1802174886912. Its totient is φ = 1125074551680.

The previous prime is 1454051031799. The next prime is 1454051031857. The reversal of 1454051031845 is 5481301504541.

It is not a de Polignac number, because 1454051031845 - 2²² = 1454046837541 is a prime.

It is a super-2 number, since 2×1454051031845² (a number of 25 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 15 ways as a sum of consecutive naturals, for example, 2403977 + ... + 2947406.

It is an arithmetic number, because the mean of its divisors is an integer number (112635930432).

Almost surely, 2^{1454051031845} is an apocalyptic number.

It is an amenable number.

1454051031845 is a deficient number, since it is larger than the sum of its proper divisors (348123855067).

1454051031845 is a wasteful number, since it uses less digits than its factorization.

1454051031845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5353172.

The product of its (nonzero) digits is 192000, while the sum is 41.

The spelling of 1454051031845 in words is "one trillion, four hundred fifty-four billion, fifty-one million, thirty-one thousand, eight hundred forty-five".