1450537395920 has 40 divisors (see below), whose sum is σ = 3394833907200. Its totient is φ = 576372470400.

The previous prime is 1450537395859. The next prime is 1450537395947. The reversal of 1450537395920 is 295937350541.

It is a tau number, because it is divible by the number of its divisors (40).

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, 60026720 + ... + 60050879.

It is an arithmetic number, because the mean of its divisors is an integer number (84870847680).

Almost surely, 2^{1450537395920} is an apocalyptic number.

1450537395920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1450537395920 is an abundant number, since it is smaller than the sum of its proper divisors (1944296511280).

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

1450537395920 is a wasteful number, since it uses less digits than its factorization.

1450537395920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120077763 (or 120077757 counting only the distinct ones).

The product of its (nonzero) digits is 5103000, while the sum is 53.

The spelling of 1450537395920 in words is "one trillion, four hundred fifty billion, five hundred thirty-seven million, three hundred ninety-five thousand, nine hundred twenty".