1023453051 has 8 divisors (see below), whose sum is σ = 1365075264. Its totient is φ = 682066440.

The previous prime is 1023453049. The next prime is 1023453061. The reversal of 1023453051 is 1503543201.

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

It is not a de Polignac number, because 1023453051 - 2¹ = 1023453049 is a prime.

It is a super-2 number, since 2×1023453051² = 2094912295202417202, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1023453061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48501 + ... + 66326.

It is an arithmetic number, because the mean of its divisors is an integer number (170634408).

Almost surely, 2^1023453051 is an apocalyptic number.

1023453051 is a deficient number, since it is larger than the sum of its proper divisors (341622213).

1023453051 is a wasteful number, since it uses less digits than its factorization.

1023453051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117801.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 1023453051 is about 31991.4527803912. The cubic root of 1023453051 is about 1007.7573515600.

Adding to 1023453051 its reverse (1503543201), we get a palindrome (2526996252).

The spelling of 1023453051 in words is "one billion, twenty-three million, four hundred fifty-three thousand, fifty-one".