995554651 has 16 divisors (see below), whose sum is σ = 1234960384. Its totient is φ = 781480224.

The previous prime is 995554607. The next prime is 995554657. The reversal of 995554651 is 156455599.

It is not a de Polignac number, because 995554651 - 2¹¹ = 995552603 is a prime.

It is a super-2 number, since 2×995554651² = 1982258126255463602, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 995554595 and 995554604.

It is not an unprimeable number, because it can be changed into a prime (995554657) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31515 + ... + 54628.

It is an arithmetic number, because the mean of its divisors is an integer number (77185024).

Almost surely, 2^995554651 is an apocalyptic number.

995554651 is a gapful number since it is divisible by the number (91) formed by its first and last digit.

995554651 is a deficient number, since it is larger than the sum of its proper divisors (239405733).

995554651 is a wasteful number, since it uses less digits than its factorization.

995554651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86290.

The product of its digits is 1215000, while the sum is 49.

The square root of 995554651 is about 31552.4111756931. The cubic root of 995554651 is about 998.5160158805.

The spelling of 995554651 in words is "nine hundred ninety-five million, five hundred fifty-four thousand, six hundred fifty-one".