2097031450 has 12 divisors (see below), whose sum is σ = 3900478590. Its totient is φ = 838812560.

The previous prime is 2097031427. The next prime is 2097031451. The reversal of 2097031450 is 541307902.

It can be written as a sum of positive squares in 3 ways, for example, as 1546612929 + 550418521 = 39327^2 + 23461^2 .

It is not an unprimeable number, because it can be changed into a prime (2097031451) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20970265 + ... + 20970364.

Almost surely, 2^2097031450 is an apocalyptic number.

2097031450 is a deficient number, since it is larger than the sum of its proper divisors (1803447140).

2097031450 is a wasteful number, since it uses less digits than its factorization.

2097031450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41940641 (or 41940636 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 2097031450 is about 45793.3559591345. The cubic root of 2097031450 is about 1279.9754735698.

The spelling of 2097031450 in words is "two billion, ninety-seven million, thirty-one thousand, four hundred fifty".